Question: Who directed Rocky IV?
Choices:
Sylvester Stallone
Jason Priestley
Ryan Murphy
David Byrne
Brian Robbins
Richard Gere
Gil Kane
Max Fleischer
Carol Reed
William Henry Harrison
Program:
function: Find
inputs: Rocky IV
function: Relate
dependencies: 0
inputs: director
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 <director> ?e . ?e_1 <pred:name> "Rocky IV" .   }
Answer: Sylvester Stallone