Question: What is the title of the visual artwork whose composer is Warren Ellis who has the occupation of composer?
Choices: Ghost Rider
The Proposition
The Cat in the Hat
Requiem for a Dream
The Weather Man
Sherlock Holmes
The Birds
Life of Pi
Cry Freedom
Lincoln
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <composer> ?e_1 . ?e_1 <pred:name> "Warren Ellis" . ?e_1 <occupation> ?e_2 . ?e_2 <pred:name> "composer" .  ?e <title> ?pv .  }
Program:
function: Find
inputs: composer
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Warren Ellis
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: composer
backward
function: FilterConcept
dependencies: 4
inputs: visual artwork
function: QueryAttr
dependencies: 5
inputs: title
Answer: The Proposition