Question: Who is a relative of Whitney Houston?
Choices:
Richard Gere
Sally Field
Sylvester Stallone
Anthony Head
Johann Sebastian Bach
William Henry Harrison
Dominic Monaghan
Joseph Fiennes
Dionne Warwick
Max Fleischer
Answer: Dionne Warwick
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <relative> ?e_1 . ?e_1 <pred:name> "Whitney Houston" .   }
Program:
function: Find
inputs: Whitney Houston
function: Relate
dependencies: 0
inputs: relative
backward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2