EChO IMAGES:SPARQL/examples

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ParVoices Entries

Inventors

<sparql tryit="1"> 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:P3 wd:Q66 .
 OPTIONAL { ?item wdt:P79 ?inventor . }
 SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }

}

</sparql>

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