Question: What person is a performer of Superman that is created by Robert Benton?
Choices:
James Denton
Sylvester Stallone
Oliver Cromwell
Tim Daly
Christopher Reeve
Shemp Howard
Blair Underwood
Max Fleischer
Channing Tatum
Alan Rickman
Answer: Christopher Reeve
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <performer> ?e . ?e_1 <pred:name> "Superman" . ?e_1 <creator> ?e_2 . ?e_2 <pred:name> "Robert Benton" .   }
Program:
function: Find
inputs: Robert Benton
function: Relate
dependencies: 0
inputs: creator
backward
function: Find
inputs: Superman
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: performer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5