is the wife of president obama called michelle?
PREFIX dbo: <http://dbpedia.org/ontology/> PREFIX res: <http://dbpedia.org/resource/> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> ASK WHERE { res:Barack_Obama dbo:spouse ?spouse . ?spouse rdfs:label ?name FILTER regex(?name, 'Michelle') }
Barack_Obama