Question: Who is the director of Stalag 17
Choices:
Richard Gere
Christopher Guest
Max Fleischer
Sylvester Stallone
Bindu
Billy Wilder
Norman Foster
William Henry Harrison
Luc Besson
Alexander Korda
Program:
function: Find
inputs: Stalag 17
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> "Stalag 17" .   }
Answer: Billy Wilder