Question: What album has the composer Vangelis and is a famous work by Vangelis?
Choices:
Kraftwerk
Dynasty
Roots
Bon Jovi
Luis Miguel
Blade Runner
Hollywood
Flight of the Conchords
Toni Braxton
Chariots of Fire
Program:
function: Find
inputs: Vangelis
function: Relate
dependencies: 0
inputs: composer
backward
function: FilterConcept
dependencies: 1
inputs: album
function: Find
inputs: Vangelis
function: Relate
dependencies: 3
inputs: notable work
forward
function: FilterConcept
dependencies: 4
inputs: album
function: And
dependencies: 2
5
function: What
dependencies: 6
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "album" . ?e <composer> ?e_1 . ?e_1 <pred:name> "Vangelis" .  ?e_2 <notable_work> ?e . ?e_2 <pred:name> "Vangelis" .  }
Answer: Chariots of Fire