Question: What person is the director of North?
Choices:
Burnett Guffey
Chris Weitz
Richard Gere
Max Fleischer
Sylvester Stallone
Aditya Chopra
Rob Reiner
Vince Gilligan
William Henry Harrison
John Lasseter
Program:
function: Find
inputs: North
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> "North" .   }
Answer: Rob Reiner