Question: Of animated feature films produced by 20th Century Fox, which has the shortest run-time?
Choices: Aladdin
Beauty and the Beast
The Rescuers
Robots
Ice Age: Continental Drift
Ice Age: Dawn of the Dinosaurs
WALL·E
The Simpsons Movie
Ice Age
Winnie the Pooh
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "animated feature film" . ?e <production_company> ?e_1 . ?e_1 <pred:name> "20th Century Fox" .  ?e <duration> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: 20th Century Fox
function: Relate
dependencies: 0
inputs: production company
backward
function: FilterConcept
dependencies: 1
inputs: animated feature film
function: SelectAmong
dependencies: 2
inputs: duration
smallest
Answer: Ice Age