Does the {retirement age} of the {Belgium} {equals} {67}
Is the retirement age of Belgium 67?
ASK WHERE { wd:Q31 wdt:P3001 ?obj filter(?obj = 67) } 
ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q31> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3001>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj. filter(?obj = 67) }
Is the retirement age of Belgium 67?