Question: Which feature film originating in the United States of America has the longest running time?
Choices: The Muppets
The Flintstones in Viva Rock Vegas
Labyrinth
Invincible
Back to the Future Part II
Pirates of the Caribbean: On Stranger Tides
Around the World in 80 Days
Fiddler on the Roof
Alice in Wonderland
Back to the Future Part III
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "feature film" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:name> "United States of America" .  ?e <duration> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: country of origin
backward
function: FilterConcept
dependencies: 1
inputs: feature film
function: SelectAmong
dependencies: 2
inputs: duration
largest
Answer: Fiddler on the Roof