Question: Tell me the one with the least duration within the film genre that has United States of America as a release region.
Choices: Revisionist Western
kung fu film
heist film
Mary and Max
blaxploitation
Hindi Film Industry
neo-noir
film based on literature
Chicken Run
art film
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film genre" . ?e <film_release_region> ?e_1 . ?e_1 <pred:name> "United States of America" .  ?e <duration> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: film release region
backward
function: FilterConcept
dependencies: 1
inputs: film genre
function: SelectAmong
dependencies: 2
inputs: duration
smallest
Answer: Chicken Run