Question: Who is the creator of the fictional duck in Howard the Duck (nominated for Golden Raspberry Award for Worst Original Song)?
Choices: Dan Povenmire
William Henry Harrison
Steve Gerber
Sylvester Stallone
Max Fleischer
Richard Gere
Tex Avery
Bob Clampett
Chad Smith
David Byrne
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <creator> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "fictional duck" . ?e_3 <characters> ?e_1 . ?e_3 <pred:name> "Howard the Duck" . ?e_3 <nominated_for> ?e_4 . ?e_4 <pred:name> "Golden Raspberry Award for Worst Original Song" .   }
Program:
function: Find
inputs: Golden Raspberry Award for Worst Original Song
function: Relate
dependencies: 0
inputs: nominated for
backward
function: Find
inputs: Howard the Duck
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: characters
forward
function: FilterConcept
dependencies: 4
inputs: fictional duck
function: Relate
dependencies: 5
inputs: creator
forward
function: FilterConcept
dependencies: 6
inputs: human
function: What
dependencies: 7
Answer: Steve Gerber