SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/associatedMusicalArtist> <http://dbpedia.org/resource/Tony_Bennett> . ?uri <http://dbpedia.org/ontology/spouse> ?x . }
Name all those whose spouses have performed with Tony Bennett?
SELECT DISTINCT ?z WHERE { ?j property:associated_musical_artist resource:Tony_Bennett . ?z property:spouse ?j . }
Lennie Hayton, Ella Fitzgerald
The persons whose partner's associated musical artist is Tony Bennett are [Lennie Hayton, Ella Fitzgerald].
People whose musical assistant is Tony Bennett [Lenny Hayton, Ella Fitzgerald].
The person whose marriage partner's associated musical artist is him are [Lennie Hayton, Ella Fitzgerald].
[Lenny Hayton, Ella Fitzgerald]'s spouses have performed with Tony Bennett.