Question: What visual artwork is narrated by Ray Liotta?
Choices:
The Graduate
North
Pleasantville
The Fifth Element
Talk to Her
The Right Stuff
Goodfellas
The Rainmaker
Attack the Block
A Prairie Home Companion
Program:
function: Find
inputs: Ray Liotta
function: Relate
dependencies: 0
inputs: narrator
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <narrator> ?e_1 . ?e_1 <pred:name> "Ray Liotta" .   }
Answer: Goodfellas