Question: Which person is famous for comet?
Choices: Louis Armstrong
Joe Walsh
Art Garfunkel
James Hetfield
Max Fleischer
Richard Gere
William Henry Harrison
Jimmy Kimmel
Sylvester Stallone
Nick Broomfield
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "cornet" .   }
Program:
function: Find
inputs: cornet
function: Relate
dependencies: 0
inputs: famous people
forward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Louis Armstrong