Question: What is the title of the movie featuring a Vangelis performance?
Choices: Twin Peaks: The Return
Donnie Darko
Leaving Las Vegas
Team America: World Police
One Flew Over the Cuckoo's Nest
The Boondocks
los goonies
南極物語
Nelson
The Barbarian Invasions
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <performer> ?e_1 . ?e_1 <pred:name> "Vangelis" .  ?e <title> ?pv .  }
Program:
function: Find
inputs: Vangelis
function: Relate
dependencies: 0
inputs: performer
backward
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttr
dependencies: 2
inputs: title
Answer: 南極物語