What is <Transfermarkt referee ID> of <Pierluigi Collina> ?
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What is the Transfermarkt referee ID of Pierluigi Colinna?
SELECT DISTINCT ?b WHERE { resource:Pierluigi_Collina property:Transfermarkt_referee_ID ?b }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q485885> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3699> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q485885 wdt:P3699 ?answer}