What is <Polish scientist ID> of <Lech Kaczyński> ?
[]
Which is the Polish scientist ID for Lech Kaczyński?
SELECT DISTINCT ?d WHERE { resource:Lech_Kaczyński property:Polish_scientist_ID ?d }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q2757> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3124> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q2757 wdt:P3124 ?answer}