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