What is <Virtual Laboratory person ID> of <Jan Evangelista Purkyně> ?
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What is the Virtual Person ID by Jan Evangelista Purkyně?
SELECT DISTINCT ?r WHERE { resource:Jan_Evangelista_Purkyně property:Virtual_Laboratory_person_ID ?r }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q159542> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P5516> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q159542 wdt:P5516 ?answer}