What is <National Library of Greece ID> of <Maurice Ravel> ?
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What is National Library of Greece ID for  Maurice Ravel ?
SELECT DISTINCT ?f WHERE { resource:Maurice_Ravel property:National_Library_of_Greece_ID ?f }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1178> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3348> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q1178 wdt:P3348 ?answer}