EChO_IMAGES - User contributions [en]

EChO IMAGES:SPARQL/examples

2026-06-12T12:42:29Z

Espartatuga: /* between wikibasecloud */

= Queries on EChO IMAGES =
==Inventors==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wbt:P3 wb:Q66 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P31 wd:Q172839 .

OPTIONAL { ?item wdt:P61 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==image location==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location WHERE {
?item wbt:P3 wb:Q56 .
?item wbt:P6 ?image .
?item wbt:P10 ?location .
?item wbt:P13 ?inception .
?item wbt:P28 ?method .
OPTIONAL { ?item wbt:P16 ?creator . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location ?depicoord WHERE {
?item wdt:P31/wdt:P279* wd:Q125191 .
?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
?item wdt:P9149 ?depicoord .
?item wdt:P571 ?inception .
?item wdt:P2079 ?method .

OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Industry==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P452 wd:Q1439700 .

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Women in photography==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?birth ?country ?countryLabel WHERE {
?item wdt:P106 wd:Q33231 .
?item wdt:P27 ?country .

?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
# ?item wdt:P571 ?inception .
# ?item wdt:P2079 ?method .

?item wdt:P569 ?birth;
wdt:P21 wd:Q6581072;
FILTER (?birth > "1790-01-01"^^xsd:dateTime && ?birth < "2026-01-01"^^xsd:dateTime)

# OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

== Teaching Machines ==

{{SPARQL|query=
PREFIX wdt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wd: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P2 wd:Q7727 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

= federated queries =
== between wikibasecloud ==
{{SPARQL|project=arted|query=

PREFIX wb: <https://arted.wikibase.cloud/entity/>
PREFIX wbt: <https://arted.wikibase.cloud/prop/direct/>
PREFIX biowbt: <https://bioimages.wikibase.cloud/prop/direct/>
SELECT ?item ?wd ?bio
WHERE {
?item wbt:P1 wb:Q699 ; wbt:P29 ?qid .
BIND(URI(CONCAT("http://www.wikidata.org/entity/",?qid)) AS ?wd) # URI
SERVICE <https://bioimages.wikibase.cloud/query/sparql> { ?bio biowbt:P90 ?qid } .
}
}}

== federated query not working==

{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
SELECT ?item ?itemlabel ?ec ?eclabel WHERE {
?ec wbt:P114 ?qid ; rdfs:label ?eclabel . FILTER(LANG(?eclabel) = "en")
BIND(URI(CONCAT("http://www.wikidata.org/entity/",?qid)) AS ?item)
SERVICE <https://query.wikidata.org/sparql/> #https://qlever.dev/api/wikidata
{ ?item wdt:P279 wd:Q16135865 ; rdfs:label ?itemlabel . FILTER(LANG(?itemlabel) = "en") . } .
}
}}

== Direct Claim ==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?property ?propertyLabel
WHERE {
?item ?wdt wd:Q84186 .
?property wikibase:directClaim ?wdt .
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],mul,en". }
}
}}
== Echoimages properties ==
* [https://tinyurl.com/bd6wnrsv All properties with their correspondent in Wikidata]

= Queries on Wikidata =
* [https://w.wiki/Qj8d All photographers]
* [https://w.wiki/Qj8e Countries of citizenship of photographers]
* [https://qlever.dev/wikidata/i4YAz6 List of the countries of citizenship with English label and coordinates (QLever)]
* [https://qlever.dev/wikidata/pKNkON List of female photographers with country of citizenship and birthdate (QLever)]
** [https://qlever.dev/wikidata/h4eTCe List of female photographers with country of citizenship (Bioimages) and birthdate (QLever)]
* [https://qlever.dev/wikidata/PDqUju List of female photographers with country of citizenship, birthdate, deathdate, image (QLever)]
** [https://qlever.dev/wikidata/e1QDW4 List of female photographers with country of citizenship (Bioimages), birthdate, deathdate, image (QLever)]
* [https://qlever.dev/wikidata/ymUpwn List of female photographers with country of citizenship, birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/O4ufa9 List of female photographers with country of citizenship (Bioimages), birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/zcP53c List of female photographers with country of citizenship (Echoimages), birthdate, image, no deathdate (QLever)]

== Federeted queries ==
* [https://qlever.dev/wikidata/C5GMwU subclass of teaching machines]

== Camillo queries ==
* [https://www.wikidata.org/wiki/User:Ep%C3%ACdosis/Queries Epìsodis Queries]

EChO IMAGES:SPARQL/examples

2026-06-12T12:40:19Z

Espartatuga: /* between wikibasecloud */

= Queries on EChO IMAGES =
==Inventors==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wbt:P3 wb:Q66 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P31 wd:Q172839 .

OPTIONAL { ?item wdt:P61 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==image location==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location WHERE {
?item wbt:P3 wb:Q56 .
?item wbt:P6 ?image .
?item wbt:P10 ?location .
?item wbt:P13 ?inception .
?item wbt:P28 ?method .
OPTIONAL { ?item wbt:P16 ?creator . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location ?depicoord WHERE {
?item wdt:P31/wdt:P279* wd:Q125191 .
?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
?item wdt:P9149 ?depicoord .
?item wdt:P571 ?inception .
?item wdt:P2079 ?method .

OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Industry==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P452 wd:Q1439700 .

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Women in photography==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?birth ?country ?countryLabel WHERE {
?item wdt:P106 wd:Q33231 .
?item wdt:P27 ?country .

?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
# ?item wdt:P571 ?inception .
# ?item wdt:P2079 ?method .

?item wdt:P569 ?birth;
wdt:P21 wd:Q6581072;
FILTER (?birth > "1790-01-01"^^xsd:dateTime && ?birth < "2026-01-01"^^xsd:dateTime)

# OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

== Teaching Machines ==

{{SPARQL|query=
PREFIX wdt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wd: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P2 wd:Q7727 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

= federated queries =
== between wikibasecloud ==
{{SPARQL|project=arted|query=

PREFIX wb: <https://arted.wikibase.cloud/entity/>
PREFIX wbt: <https://arted.wikibase.cloud/prop/direct/>
PREFIX biowbt: <https://bioimages.wikibase.cloud/prop/direct/>
SELECT ?item ?qid ?bio
WHERE {
?item wbt:P1 wb:Q699 ; wbt:P29 ?qid .
SERVICE <https://bioimages.wikibase.cloud/query/sparql> { ?bio biowbt:P90 ?qid } .
}
}}

== federated query not working==

{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
SELECT ?item ?itemlabel ?ec ?eclabel WHERE {
?ec wbt:P114 ?qid ; rdfs:label ?eclabel . FILTER(LANG(?eclabel) = "en")
BIND(URI(CONCAT("http://www.wikidata.org/entity/",?qid)) AS ?item)
SERVICE <https://query.wikidata.org/sparql/> #https://qlever.dev/api/wikidata
{ ?item wdt:P279 wd:Q16135865 ; rdfs:label ?itemlabel . FILTER(LANG(?itemlabel) = "en") . } .
}
}}

== Direct Claim ==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?property ?propertyLabel
WHERE {
?item ?wdt wd:Q84186 .
?property wikibase:directClaim ?wdt .
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],mul,en". }
}
}}
== Echoimages properties ==
* [https://tinyurl.com/bd6wnrsv All properties with their correspondent in Wikidata]

= Queries on Wikidata =
* [https://w.wiki/Qj8d All photographers]
* [https://w.wiki/Qj8e Countries of citizenship of photographers]
* [https://qlever.dev/wikidata/i4YAz6 List of the countries of citizenship with English label and coordinates (QLever)]
* [https://qlever.dev/wikidata/pKNkON List of female photographers with country of citizenship and birthdate (QLever)]
** [https://qlever.dev/wikidata/h4eTCe List of female photographers with country of citizenship (Bioimages) and birthdate (QLever)]
* [https://qlever.dev/wikidata/PDqUju List of female photographers with country of citizenship, birthdate, deathdate, image (QLever)]
** [https://qlever.dev/wikidata/e1QDW4 List of female photographers with country of citizenship (Bioimages), birthdate, deathdate, image (QLever)]
* [https://qlever.dev/wikidata/ymUpwn List of female photographers with country of citizenship, birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/O4ufa9 List of female photographers with country of citizenship (Bioimages), birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/zcP53c List of female photographers with country of citizenship (Echoimages), birthdate, image, no deathdate (QLever)]

== Federeted queries ==
* [https://qlever.dev/wikidata/C5GMwU subclass of teaching machines]

== Camillo queries ==
* [https://www.wikidata.org/wiki/User:Ep%C3%ACdosis/Queries Epìsodis Queries]

Template:SPARQL

2026-06-12T12:40:03Z

Espartatuga:

<onlyinclude><div class="wdt-sparql-container {{#if:{{{state|}}}|wdt-sparql-container-collapsible}}"><div {{#switch: {{{state|}}} | collapsed = class="mw-collapsible mw-collapsed" | expanded = class="mw-collapsible" }} >{{#tag:syntaxhighlight|{{SPARQLText|p={{{p|}}}|q={{{q|}}}|v={{{v|}}}|query={{#invoke:ConcatArgs|ConcatArgs|init=query|min=1}}|extraprefix={{{extraprefix|}}} }}|lang="sparql"|highlight="{{{highlight|}}}"}}</div>[{{#switch:{{{project|wb}}}|wb=//query.echoimages.labs.wikimedia.pt/|arted=//arted.wikibase.cloud/query/|wd=//query.wikidata.org/|sdc=//commons-query.wikimedia.org/|{{{project}}}}}{{#ifeq: {{{embedded|}}} | yes |embed.html | }}#{{urlencode: {{SPARQLText|p={{{p|}}}|q={{{q|}}}|v={{{v|}}}|query={{#invoke:ConcatArgs|ConcatArgs|init=query|min=1}}|extraprefix={{{extraprefix|}}} }} | PATH }} {{{label|{{#if: {{#invoke:SPARQLMentions|getTitle|{{{query}}}}}|{{#invoke:SPARQLMentions|getTitle|{{{query}}}}}|{{int try it}}}}}}}] {{#if: {{{shortURL|}}} | (<nowiki />https://w.wiki/{{{shortURL}}}<nowiki />) }}</div></onlyinclude>
<noinclude>
{{Documentation}}
</noinclude>

EChO IMAGES:SPARQL/examples

2026-06-12T12:39:09Z

Espartatuga:

= Queries on EChO IMAGES =
==Inventors==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wbt:P3 wb:Q66 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P31 wd:Q172839 .

OPTIONAL { ?item wdt:P61 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==image location==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location WHERE {
?item wbt:P3 wb:Q56 .
?item wbt:P6 ?image .
?item wbt:P10 ?location .
?item wbt:P13 ?inception .
?item wbt:P28 ?method .
OPTIONAL { ?item wbt:P16 ?creator . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location ?depicoord WHERE {
?item wdt:P31/wdt:P279* wd:Q125191 .
?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
?item wdt:P9149 ?depicoord .
?item wdt:P571 ?inception .
?item wdt:P2079 ?method .

OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Industry==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P452 wd:Q1439700 .

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Women in photography==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?birth ?country ?countryLabel WHERE {
?item wdt:P106 wd:Q33231 .
?item wdt:P27 ?country .

?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
# ?item wdt:P571 ?inception .
# ?item wdt:P2079 ?method .

?item wdt:P569 ?birth;
wdt:P21 wd:Q6581072;
FILTER (?birth > "1790-01-01"^^xsd:dateTime && ?birth < "2026-01-01"^^xsd:dateTime)

# OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

== Teaching Machines ==

{{SPARQL|query=
PREFIX wdt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wd: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P2 wd:Q7727 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

= federated queries =
== between wikibasecloud ==
{{SPARQL|Project=arted|query=

PREFIX wb: <https://arted.wikibase.cloud/entity/>
PREFIX wbt: <https://arted.wikibase.cloud/prop/direct/>
PREFIX biowbt: <https://bioimages.wikibase.cloud/prop/direct/>
SELECT ?item ?qid ?bio
WHERE {
?item wbt:P1 wb:Q699 ; wbt:P29 ?qid .
SERVICE <https://bioimages.wikibase.cloud/query/sparql> { ?bio biowbt:P90 ?qid } .
}
}}

== federated query not working==

{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
SELECT ?item ?itemlabel ?ec ?eclabel WHERE {
?ec wbt:P114 ?qid ; rdfs:label ?eclabel . FILTER(LANG(?eclabel) = "en")
BIND(URI(CONCAT("http://www.wikidata.org/entity/",?qid)) AS ?item)
SERVICE <https://query.wikidata.org/sparql/> #https://qlever.dev/api/wikidata
{ ?item wdt:P279 wd:Q16135865 ; rdfs:label ?itemlabel . FILTER(LANG(?itemlabel) = "en") . } .
}
}}

== Direct Claim ==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?property ?propertyLabel
WHERE {
?item ?wdt wd:Q84186 .
?property wikibase:directClaim ?wdt .
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],mul,en". }
}
}}
== Echoimages properties ==
* [https://tinyurl.com/bd6wnrsv All properties with their correspondent in Wikidata]

= Queries on Wikidata =
* [https://w.wiki/Qj8d All photographers]
* [https://w.wiki/Qj8e Countries of citizenship of photographers]
* [https://qlever.dev/wikidata/i4YAz6 List of the countries of citizenship with English label and coordinates (QLever)]
* [https://qlever.dev/wikidata/pKNkON List of female photographers with country of citizenship and birthdate (QLever)]
** [https://qlever.dev/wikidata/h4eTCe List of female photographers with country of citizenship (Bioimages) and birthdate (QLever)]
* [https://qlever.dev/wikidata/PDqUju List of female photographers with country of citizenship, birthdate, deathdate, image (QLever)]
** [https://qlever.dev/wikidata/e1QDW4 List of female photographers with country of citizenship (Bioimages), birthdate, deathdate, image (QLever)]
* [https://qlever.dev/wikidata/ymUpwn List of female photographers with country of citizenship, birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/O4ufa9 List of female photographers with country of citizenship (Bioimages), birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/zcP53c List of female photographers with country of citizenship (Echoimages), birthdate, image, no deathdate (QLever)]

== Federeted queries ==
* [https://qlever.dev/wikidata/C5GMwU subclass of teaching machines]

== Camillo queries ==
* [https://www.wikidata.org/wiki/User:Ep%C3%ACdosis/Queries Epìsodis Queries]

Template:SPARQL

2026-06-12T12:36:52Z

Espartatuga: + arted

<onlyinclude><div class="wdt-sparql-container {{#if:{{{state|}}}|wdt-sparql-container-collapsible}}"><div {{#switch: {{{state|}}} | collapsed = class="mw-collapsible mw-collapsed" | expanded = class="mw-collapsible" }} >{{#tag:syntaxhighlight|{{SPARQLText|p={{{p|}}}|q={{{q|}}}|v={{{v|}}}|query={{#invoke:ConcatArgs|ConcatArgs|init=query|min=1}}|extraprefix={{{extraprefix|}}} }}|lang="sparql"|highlight="{{{highlight|}}}"}}</div>[{{#switch:{{{project|wb}}}|wb=//query.echoimages.labs.wikimedia.pt/|arted=//arted.wikibase.cloud/|wd=//query.wikidata.org/|sdc=//commons-query.wikimedia.org/|{{{project}}}}}{{#ifeq: {{{embedded|}}} | yes |embed.html | }}#{{urlencode: {{SPARQLText|p={{{p|}}}|q={{{q|}}}|v={{{v|}}}|query={{#invoke:ConcatArgs|ConcatArgs|init=query|min=1}}|extraprefix={{{extraprefix|}}} }} | PATH }} {{{label|{{#if: {{#invoke:SPARQLMentions|getTitle|{{{query}}}}}|{{#invoke:SPARQLMentions|getTitle|{{{query}}}}}|{{int try it}}}}}}}] {{#if: {{{shortURL|}}} | (<nowiki />https://w.wiki/{{{shortURL}}}<nowiki />) }}</div></onlyinclude>
<noinclude>
{{Documentation}}
</noinclude>

EChO IMAGES:SPARQL/examples

2026-06-11T20:15:01Z

Espartatuga:

= Queries on EChO IMAGES =
==Inventors==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wbt:P3 wb:Q66 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P31 wd:Q172839 .

OPTIONAL { ?item wdt:P61 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==image location==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location WHERE {
?item wbt:P3 wb:Q56 .
?item wbt:P6 ?image .
?item wbt:P10 ?location .
?item wbt:P13 ?inception .
?item wbt:P28 ?method .
OPTIONAL { ?item wbt:P16 ?creator . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location ?depicoord WHERE {
?item wdt:P31/wdt:P279* wd:Q125191 .
?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
?item wdt:P9149 ?depicoord .
?item wdt:P571 ?inception .
?item wdt:P2079 ?method .

OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Industry==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P452 wd:Q1439700 .

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Women in photography==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?birth ?country ?countryLabel WHERE {
?item wdt:P106 wd:Q33231 .
?item wdt:P27 ?country .

?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
# ?item wdt:P571 ?inception .
# ?item wdt:P2079 ?method .

?item wdt:P569 ?birth;
wdt:P21 wd:Q6581072;
FILTER (?birth > "1790-01-01"^^xsd:dateTime && ?birth < "2026-01-01"^^xsd:dateTime)

# OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

== Teaching Machines ==

{{SPARQL|query=
PREFIX wdt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wd: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P2 wd:Q7727 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}
== federeted query not working==

{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
SELECT ?item ?itemlabel ?ec ?eclabel WHERE {
?ec wbt:P114 ?qid ; rdfs:label ?eclabel . FILTER(LANG(?eclabel) = "en")
BIND(URI(CONCAT("http://www.wikidata.org/entity/",?qid)) AS ?item)
SERVICE <https://query.wikidata.org/sparql/> #https://qlever.dev/api/wikidata
{ ?item wdt:P279 wd:Q16135865 ; rdfs:label ?itemlabel . FILTER(LANG(?itemlabel) = "en") . } .
}
}}

== Direct Claim ==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?property ?propertyLabel
WHERE {
?item ?wdt wd:Q84186 .
?property wikibase:directClaim ?wdt .
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],mul,en". }
}
}}
== Echoimages properties ==
* [https://tinyurl.com/bd6wnrsv All properties with their correspondent in Wikidata]

= Queries on Wikidata =
* [https://w.wiki/Qj8d All photographers]
* [https://w.wiki/Qj8e Countries of citizenship of photographers]
* [https://qlever.dev/wikidata/i4YAz6 List of the countries of citizenship with English label and coordinates (QLever)]
* [https://qlever.dev/wikidata/pKNkON List of female photographers with country of citizenship and birthdate (QLever)]
** [https://qlever.dev/wikidata/h4eTCe List of female photographers with country of citizenship (Bioimages) and birthdate (QLever)]
* [https://qlever.dev/wikidata/PDqUju List of female photographers with country of citizenship, birthdate, deathdate, image (QLever)]
** [https://qlever.dev/wikidata/e1QDW4 List of female photographers with country of citizenship (Bioimages), birthdate, deathdate, image (QLever)]
* [https://qlever.dev/wikidata/ymUpwn List of female photographers with country of citizenship, birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/O4ufa9 List of female photographers with country of citizenship (Bioimages), birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/zcP53c List of female photographers with country of citizenship (Echoimages), birthdate, image, no deathdate (QLever)]

== Federeted queries ==
* [https://qlever.dev/wikidata/C5GMwU subclass of teaching machines]

== Camillo queries ==
* [https://www.wikidata.org/wiki/User:Ep%C3%ACdosis/Queries Epìsodis Queries]

EChO IMAGES:SPARQL/examples

2026-06-11T18:42:30Z

Espartatuga:

= Queries on EChO IMAGES =
==Inventors==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wbt:P3 wb:Q66 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P31 wd:Q172839 .

OPTIONAL { ?item wdt:P61 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==image location==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location WHERE {
?item wbt:P3 wb:Q56 .
?item wbt:P6 ?image .
?item wbt:P10 ?location .
?item wbt:P13 ?inception .
?item wbt:P28 ?method .
OPTIONAL { ?item wbt:P16 ?creator . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location ?depicoord WHERE {
?item wdt:P31/wdt:P279* wd:Q125191 .
?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
?item wdt:P9149 ?depicoord .
?item wdt:P571 ?inception .
?item wdt:P2079 ?method .

OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Industry==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P452 wd:Q1439700 .

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Women in photography==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?birth ?country ?countryLabel WHERE {
?item wdt:P106 wd:Q33231 .
?item wdt:P27 ?country .

?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
# ?item wdt:P571 ?inception .
# ?item wdt:P2079 ?method .

?item wdt:P569 ?birth;
wdt:P21 wd:Q6581072;
FILTER (?birth > "1790-01-01"^^xsd:dateTime && ?birth < "2026-01-01"^^xsd:dateTime)

# OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

== federeted query not working==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
SELECT ?item ?itemlabel ?ec ?eclabel WHERE {
?ec wbt:P114 ?qid ; rdfs:label ?eclabel . FILTER(LANG(?eclabel) = "en")
BIND(URI(CONCAT("http://www.wikidata.org/entity/",?qid)) AS ?item)
SERVICE <https://query.wikidata.org/sparql/> #https://qlever.dev/api/wikidata
{ ?item wdt:P279 wd:Q16135865 ; rdfs:label ?itemlabel . FILTER(LANG(?itemlabel) = "en") . } .
}
}}

== Direct Claim ==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?property ?propertyLabel
WHERE {
?item ?wdt wd:Q84186 .
?property wikibase:directClaim ?wdt .
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],mul,en". }
}
}}
== Echoimages properties ==
* [https://tinyurl.com/bd6wnrsv All properties with their correspondent in Wikidata]

= Queries on Wikidata =
* [https://w.wiki/Qj8d All photographers]
* [https://w.wiki/Qj8e Countries of citizenship of photographers]
* [https://qlever.dev/wikidata/i4YAz6 List of the countries of citizenship with English label and coordinates (QLever)]
* [https://qlever.dev/wikidata/pKNkON List of female photographers with country of citizenship and birthdate (QLever)]
** [https://qlever.dev/wikidata/h4eTCe List of female photographers with country of citizenship (Bioimages) and birthdate (QLever)]
* [https://qlever.dev/wikidata/PDqUju List of female photographers with country of citizenship, birthdate, deathdate, image (QLever)]
** [https://qlever.dev/wikidata/e1QDW4 List of female photographers with country of citizenship (Bioimages), birthdate, deathdate, image (QLever)]
* [https://qlever.dev/wikidata/ymUpwn List of female photographers with country of citizenship, birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/O4ufa9 List of female photographers with country of citizenship (Bioimages), birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/zcP53c List of female photographers with country of citizenship (Echoimages), birthdate, image, no deathdate (QLever)]

== Federeted queries ==
* [https://qlever.dev/wikidata/C5GMwU subclass of teaching machines]

== Camillo queries ==
* [https://www.wikidata.org/wiki/User:Ep%C3%ACdosis/Queries Epìsodis Queries]

EChO IMAGES:SPARQL/examples

2026-06-11T18:40:39Z

Espartatuga:

= Queries on EChO IMAGES =
==Inventors==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wbt:P3 wb:Q66 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P31 wd:Q172839 .

OPTIONAL { ?item wdt:P61 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==image location==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location WHERE {
?item wbt:P3 wb:Q56 .
?item wbt:P6 ?image .
?item wbt:P10 ?location .
?item wbt:P13 ?inception .
?item wbt:P28 ?method .
OPTIONAL { ?item wbt:P16 ?creator . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location ?depicoord WHERE {
?item wdt:P31/wdt:P279* wd:Q125191 .
?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
?item wdt:P9149 ?depicoord .
?item wdt:P571 ?inception .
?item wdt:P2079 ?method .

OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Industry==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P452 wd:Q1439700 .

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Women in photography==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?birth ?country ?countryLabel WHERE {
?item wdt:P106 wd:Q33231 .
?item wdt:P27 ?country .

?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
# ?item wdt:P571 ?inception .
# ?item wdt:P2079 ?method .

?item wdt:P569 ?birth;
wdt:P21 wd:Q6581072;
FILTER (?birth > "1790-01-01"^^xsd:dateTime && ?birth < "2026-01-01"^^xsd:dateTime)

# OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

== federeted query not working==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
SELECT ?item ?itemlabel ?ec ?eclabel WHERE {
?ec wbt:P114 ?qid ; rdfs:label ?eclabel . FILTER(LANG(?eclabel) = "en")
BIND(URI(CONCAT("http://www.wikidata.org/entity/",?qid)) AS ?item)
SERVICE <https://query.wikidata.org/sparql/> #https://qlever.dev/api/wikidata
{ ?item wdt:P279 wd:Q16135865 ; rdfs:label ?itemlabel . FILTER(LANG(?itemlabel) = "en") . } .
}
}}

== Direct Claim ==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?property ?propertyLabel
WHERE {
?item ?wdt wd:Q84186 .
?property wikibase:directClaim ?wdt .
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],mul,en". }
}
}}
== Echoimages properties ==
* [https://tinyurl.com/bd6wnrsv All properties with their correspondent in Wikidata]

= Queries on Wikidata =
* [https://w.wiki/Qj8d All photographers]
* [https://w.wiki/Qj8e Countries of citizenship of photographers]
* [https://qlever.dev/wikidata/i4YAz6 List of the countries of citizenship with English label and coordinates (QLever)]
* [https://qlever.dev/wikidata/pKNkON List of female photographers with country of citizenship and birthdate (QLever)]
** [https://qlever.dev/wikidata/h4eTCe List of female photographers with country of citizenship (Bioimages) and birthdate (QLever)]
* [https://qlever.dev/wikidata/PDqUju List of female photographers with country of citizenship, birthdate, deathdate, image (QLever)]
** [https://qlever.dev/wikidata/e1QDW4 List of female photographers with country of citizenship (Bioimages), birthdate, deathdate, image (QLever)]
* [https://qlever.dev/wikidata/ymUpwn List of female photographers with country of citizenship, birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/O4ufa9 List of female photographers with country of citizenship (Bioimages), birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/zcP53c List of female photographers with country of citizenship (Echoimages), birthdate, image, no deathdate (QLever)]

== Federeted queries ==
* [https://qlever.dev/wikidata/C5GMwU subclass of teaching machines]

Item:Q7735

2026-06-11T18:32:48Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P214: https://www.si.edu/object/pressey-teaching-machine%3Anmah_1367149

Property:P214

2026-06-11T18:32:19Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P114: P973

Property:P214

2026-06-11T18:32:04Z

Espartatuga: /* wbeditentity-create:2|en */ described at URL

Item:Q7735

2026-06-11T18:31:32Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P213: Item:Q650

Item:Q7735

2026-06-11T18:31:16Z

Espartatuga: /* wbeditentity-create:2|en */ Pressey teaching machine, exemplar of Pressey teaching machine in National Museum of American History

Property:P213

2026-06-11T18:30:06Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P114: P1574

Property:P213

2026-06-11T18:29:35Z

Espartatuga: /* wbeditentity-create:2|en */ exemplar of

EChO IMAGES:SPARQL/examples

2026-06-11T18:23:49Z

Espartatuga:

= Queries on EChO IMAGES =
==Inventors==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wbt:P3 wb:Q66 .
OPTIONAL { ?item wdt:P79 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P31 wd:Q172839 .

OPTIONAL { ?item wdt:P61 ?inventor . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==image location==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
PREFIX wb: <https://wikibase.echoimages.labs.wikimedia.pt/entity/>

SELECT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location WHERE {
?item wbt:P3 wb:Q56 .
?item wbt:P6 ?image .
?item wbt:P10 ?location .
?item wbt:P13 ?inception .
?item wbt:P28 ?method .
OPTIONAL { ?item wbt:P16 ?creator . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}

===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?creator ?creatorLabel ?method ?methodLabel ?inception ?location ?depicoord WHERE {
?item wdt:P31/wdt:P279* wd:Q125191 .
?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
?item wdt:P9149 ?depicoord .
?item wdt:P571 ?inception .
?item wdt:P2079 ?method .

OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Industry==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT ?item ?itemLabel ?inventor ?inventorLabel WHERE {
?item wdt:P452 wd:Q1439700 .

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

==Women in photography==
===Wikidata===
{{SPARQL|project=wd|query=
SELECT DISTINCT ?image ?item ?itemLabel ?birth ?country ?countryLabel WHERE {
?item wdt:P106 wd:Q33231 .
?item wdt:P27 ?country .

?item wdt:P18 ?image .
# ?item wdt:P625 ?location .
# ?item wdt:P571 ?inception .
# ?item wdt:P2079 ?method .

?item wdt:P569 ?birth;
wdt:P21 wd:Q6581072;
FILTER (?birth > "1790-01-01"^^xsd:dateTime && ?birth < "2026-01-01"^^xsd:dateTime)

# OPTIONAL { ?item wdt:P170 ?creator . }

SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}}

== federeted query not working==
{{SPARQL|query=
PREFIX wbt: <https://wikibase.echoimages.labs.wikimedia.pt/prop/direct/>
SELECT ?item ?itemlabel ?ec ?eclabel WHERE {
?ec wbt:P114 ?qid ; rdfs:label ?eclabel . FILTER(LANG(?eclabel) = "en")
BIND(URI(CONCAT("http://www.wikidata.org/entity/",?qid)) AS ?item)
SERVICE <https://query.wikidata.org/sparql/> #https://qlever.dev/api/wikidata
{ ?item wdt:P279 wd:Q16135865 ; rdfs:label ?itemlabel . FILTER(LANG(?itemlabel) = "en") . } .
}
}}
== Echoimages properties ==
* [https://tinyurl.com/bd6wnrsv All properties with their correspondent in Wikidata]

= Queries on Wikidata =
* [https://w.wiki/Qj8d All photographers]
* [https://w.wiki/Qj8e Countries of citizenship of photographers]
* [https://qlever.dev/wikidata/i4YAz6 List of the countries of citizenship with English label and coordinates (QLever)]
* [https://qlever.dev/wikidata/pKNkON List of female photographers with country of citizenship and birthdate (QLever)]
** [https://qlever.dev/wikidata/h4eTCe List of female photographers with country of citizenship (Bioimages) and birthdate (QLever)]
* [https://qlever.dev/wikidata/PDqUju List of female photographers with country of citizenship, birthdate, deathdate, image (QLever)]
** [https://qlever.dev/wikidata/e1QDW4 List of female photographers with country of citizenship (Bioimages), birthdate, deathdate, image (QLever)]
* [https://qlever.dev/wikidata/ymUpwn List of female photographers with country of citizenship, birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/O4ufa9 List of female photographers with country of citizenship (Bioimages), birthdate, image, no deathdate (QLever)]
** [https://qlever.dev/wikidata/zcP53c List of female photographers with country of citizenship (Echoimages), birthdate, image, no deathdate (QLever)]

== Federeted queries ==
* [https://qlever.dev/wikidata/C5GMwU subclass of teaching machines]

EChO IMAGES:SPARQL/examples

2026-06-11T18:17:57Z

Espartatuga:

Item:Q7729

2026-06-11T17:43:47Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P79: Item:Q7734

Item:Q7734

2026-06-11T17:43:31Z

Espartatuga: /* wbeditentity-create:2|en */ B. F. Skinner

Item:Q7729

2026-06-11T17:42:43Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P15: Item:Q7733

Item:Q7733

2026-06-11T17:42:35Z

Espartatuga: /* wbsetdescription-add:1|en */ city in Middlesex County, Massachusetts, United States of America

Item:Q7733

2026-06-11T17:42:24Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P10: 42°22'30"N, 71°6'22"W

Item:Q7733

2026-06-11T17:42:08Z

Espartatuga: /* wbeditentity-create:2|en */ Cambridge

Item:Q7729

2026-06-11T17:40:45Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P82: 1957

Item:Q650

2026-06-11T17:26:09Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P90: PresseyTeachingMachine.jpg

File:PresseyTeachingMachine.jpg

2026-06-11T17:25:46Z

Espartatuga:

Item:Q650

2026-06-11T17:22:43Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P63: Item:Q7726

Item:Q650

2026-06-11T17:22:24Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P15: Item:Q7732

Item:Q7732

2026-06-11T17:22:03Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P10: 39°57'44"N, 83°0'2"W

Item:Q7732

2026-06-11T17:21:27Z

Espartatuga: /* wbeditentity-create:2|en */ Columbus

Item:Q650

2026-06-11T17:20:47Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P114: Q140176787

Item:Q7730

2026-06-11T17:19:42Z

Espartatuga: /* wbcreateredirect:0||Q7730|Q650 */

Item:Q650

2026-06-11T17:19:42Z

Espartatuga: /* wbmergeitems-from:0||Q7730 */

Item:Q7730

2026-06-11T17:19:42Z

Espartatuga: /* wbmergeitems-to:0||Q650 */

Item:Q7726

2026-06-11T17:16:06Z

Espartatuga: /* wbsetlabel-set:1|en */ Teaching Machines

Item:Q7730

2026-06-11T17:15:22Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P79: Item:Q7731

Item:Q7731

2026-06-11T17:15:10Z

Espartatuga: /* wbeditentity-create:2|en */ Sidney L. Pressey

Item:Q7730

2026-06-11T17:09:50Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P2: Item:Q7727

Item:Q7730

2026-06-11T17:09:11Z

Espartatuga: /* wbeditentity-create:2|en */ Pressey teaching machine

Item:Q7729

2026-06-11T16:52:54Z

Espartatuga: /* wbremoveclaims-remove:1| */ Property:P13: 1920s

Item:Q7729

2026-06-11T16:51:13Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P13: 1920s

Item:Q7729

2026-06-11T16:50:43Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P63: Item:Q7726

Item:Q7729

2026-06-11T16:48:00Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P2: Item:Q7727

Item:Q7729

2026-06-11T16:47:49Z

Espartatuga: /* wbremoveclaims-remove:1| */ Property:P3: Item:Q7727

Item:Q7729

2026-06-11T16:47:33Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P3: Item:Q7727

Item:Q7729

2026-06-11T16:47:24Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P114: Q138511002

Item:Q7729

2026-06-11T16:47:11Z

Espartatuga: /* wbeditentity-create:2|en */ Skinner teaching machine

Item:Q7727

2026-06-11T16:43:37Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P3: Item:Q7728

Item:Q7728

2026-06-11T16:43:25Z

Espartatuga: /* wbeditentity-create:2|en */ type of machine

Item:Q7727

2026-06-11T16:42:50Z

Espartatuga: /* wbsetclaim-create:2||1 */ Property:P114: Q16135865