Question: Who is the director of photography of Jane Eyre distributed by 20th Century Fox?
Choices: Ellen Burstyn
William Henry Harrison
David Watkin
Michael Ballhaus
Rod Serling
George Barnes
Max Fleischer
Barry Sonnenfeld
Sylvester Stallone
Edie McClurg
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <director_of_photography> ?e . ?e_1 <pred:name> "Jane Eyre" . ?e_1 <distributor> ?e_2 . ?e_2 <pred:name> "20th Century Fox" .   }
Program:
function: Find
inputs: 20th Century Fox
function: Relate
dependencies: 0
inputs: distributor
backward
function: Find
inputs: Jane Eyre
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: director of photography
forward
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: George Barnes