Question: What film has Chris Colfer as a cast member?
Choices:
Glee
Showgirls
Mrs. Parker and the Vicious Circle
Glee: The 3D Concert Movie
Robin Hood
A Prairie Home Companion
Stop! Or My Mom Will Shoot
The Stepford Wives
Ghost World
Pleasantville
Answer: Glee: The 3D Concert Movie
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Chris Colfer" .   }
Program:
function: Find
inputs: Chris Colfer
function: Relate
dependencies: 0
inputs: cast member
backward
function: FilterConcept
dependencies: 1
inputs: film
function: What
dependencies: 2