Question: Which movie is distinct from the one with Betty White as a cast member?
Choices: Georgia
Tinker Tailor Soldier Spy
Pleasantville
Rebecca
The Prodigy
A Prairie Home Companion
The Proposal
The Proposition
Mr. & Mrs. Smith
The Producers
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e_1 <different_from> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "film" . ?e_1 <cast_member> ?e_3 . ?e_3 <pred:name> "Betty White" .   }
Program:
function: Find
inputs: Betty White
function: Relate
dependencies: 0
inputs: cast member
backward
function: FilterConcept
dependencies: 1
inputs: film
function: Relate
dependencies: 2
inputs: different from
forward
function: FilterConcept
dependencies: 3
inputs: film
function: What
dependencies: 4
Answer: The Proposal