Question: Which the human is the production designer of Star Wars Episode IV: A New Hope (the one that was nominated for Academy Award for Best Original Score)?
Choices: Stuart Craig
Katie Holmes
Dean Tavoularis
Sylvester Stallone
Yul Brynner
John Barry
David Byrne
Richard Sylbert
Max Fleischer
William Henry Harrison
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <production_designer> ?e . ?e_1 <pred:name> "Star Wars Episode IV: A New Hope" . ?e_1 <nominated_for> ?e_2 . ?e_2 <pred:name> "Academy Award for Best Original Score" .   }
Program:
function: Find
inputs: Academy Award for Best Original Score
function: Relate
dependencies: 0
inputs: nominated for
backward
function: Find
inputs: Star Wars Episode IV: A New Hope
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: production designer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: John Barry