Question: The cast of Step Up Revolution includes which person?
Choices:
Wilmer Valderrama
William Henry Harrison
Sylvester Stallone
Novak Djokovic
Richard Gere
Ben Elton
Chris Thile
Peter Gallagher
John Paul Jones
Max Fleischer
Program:
function: Find
inputs: Step Up Revolution
function: Relate
dependencies: 0
inputs: cast member
forward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <cast_member> ?e . ?e_1 <pred:name> "Step Up Revolution" .   }
Answer: Peter Gallagher