Question: Of all the silent films distributed by Metro-Goldwyn-Mayer, which is the shortest in duration?
Choices: Little Women
Paris
The Hunchback of Notre Dame
The Scarlet Letter
A Prairie Home Companion
Rebecca
Hamlet
Earth
The Last of the Mohicans
Pleasantville
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "silent film" . ?e <distributor> ?e_1 . ?e_1 <pred:name> "Metro-Goldwyn-Mayer" .  ?e <duration> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Metro-Goldwyn-Mayer
function: Relate
dependencies: 0
inputs: distributor
backward
function: FilterConcept
dependencies: 1
inputs: silent film
function: SelectAmong
dependencies: 2
inputs: duration
smallest
Answer: Paris