Question: Who was the director of photography of Apollo 13?
Choices:
James Bond
Sylvester Stallone
Mani Ratnam
Dante Spinotti
William Henry Harrison
Dean Cundey
Michael Bell
Max Fleischer
Richard Gere
Harry Stradling
Program:
function: Find
inputs: Apollo 13
function: Relate
dependencies: 0
inputs: director of photography
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_of_photography> ?e . ?e_1 <pred:name> "Apollo 13" .   }
Answer: Dean Cundey