Question: Which TV movie with Christopher Reeve as a cast member is shortest?
Choices: Rear Window
Shackleton
The Goodbye Girl
The Music Man
The Late Shift
The Challenge
A Streetcar Named Desire
A Christmas Carol
Anna Karenina
The Three Musketeers
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television film" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Christopher Reeve" .  ?e <duration> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Christopher Reeve
function: Relate
dependencies: 0
inputs: cast member
backward
function: FilterConcept
dependencies: 1
inputs: television film
function: SelectAmong
dependencies: 2
inputs: duration
smallest
Answer: Rear Window