Was Elton John a chairman of a Watford FC Season?
ASK WHERE { <http://dbpedia.org/resource/1999–2000_Watford_F.C._season> <http://dbpedia.org/ontology/chairman> <http://dbpedia.org/resource/Elton_John> }
1999–2000_Watford_F.C._season Elton_John