Question: What person is the producer of Frasier?
Choices:
Hugh Bonneville
William Henry Harrison
Richard Gere
David Angell
Jerry Wald
Diana Wynne Jones
Edward R. Pressman
John Williams
Robert A. Heinlein
Max Fleischer
Answer: David Angell
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <producer> ?e . ?e_1 <pred:name> "Frasier" .   }
Program:
function: Find
inputs: Frasier
function: Relate
dependencies: 0
inputs: producer
forward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2