Question: Which movie featured Robert Morse in its cast?
Choices: The Cardinal
Gigli
Some Like It Hot
Rebecca
Pleasantville
Mad Men
The Killers
A Prairie Home Companion
The Wizard of Oz
Howl's Moving Castle
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Robert Morse" .   }
Program:
function: Find
inputs: Robert Morse
function: Relate
dependencies: 0
inputs: cast member
backward
function: FilterConcept
dependencies: 1
inputs: film
function: What
dependencies: 2
Answer: The Cardinal