What is <BBF ID> of <Oswald Spengler> ?
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Which is the BBF ID for Oswald Spengler?
SELECT DISTINCT ?e WHERE { resource:Oswald_Spengler property:BBF_ID ?e }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q57112> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1650> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q57112 wdt:P1650 ?answer}