ASK WHERE { <http://dbpedia.org/resource/Nick_Clegg> <http://dbpedia.org/ontology/primeMinister> <http://dbpedia.org/resource/David_Cameron> }
Is David Cameron the prime minister of Nick Clegg?
ASK WHERE { resource:Nick_Clegg property:prime_minister resource:David_Cameron }
Yes
[Yes], David Cameron is the prime minister of Nick Clegg.
[Yes] David Cameron is Nick Clegg's prime minister.
[Yes], him is  the prime minister of Nick Clegg.
[Yes], he is Nick Clegg's prime minister.
[Yes], David Cameron is  the prime minister of the organisation.
[Yes] David Cameron is the Prime Minister.