Question: What person was born in Canada?
Choices:
M. Night Shyamalan
Sylvester Stallone
James Stewart
Richard Gere
M.C. Gainey
Alex North
William Henry Harrison
Amy Grant
Robert A. Heinlein
Max Fleischer
Answer: James Stewart
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <place_of_birth> ?e_1 . ?e_1 <pred:name> "Canada" .   }
Program:
function: Find
inputs: Canada
function: Relate
dependencies: 0
inputs: place of birth
backward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2