Question: Of the visual artworks that Corey Burton was a voice actor for, which had the shortest duration?
Choices: Training Day
The Towering Inferno
Rebecca
Talk to Her
A Prairie Home Companion
The Hunchback of Notre Dame
Star Wars: The Clone Wars
Pleasantville
Superman/Batman: Public Enemies
The Fifth Element
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <voice_actor> ?e_1 . ?e_1 <pred:name> "Corey Burton" .  ?e <duration> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Corey Burton
function: Relate
dependencies: 0
inputs: voice actor
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: SelectAmong
dependencies: 2
inputs: duration
smallest
Answer: Superman/Batman: Public Enemies