Question: Which feature film has Maine as its narrative location?
Choices: The Sorcerer's Apprentice
Wallace & Gromit: The Curse of the Were-Rabbit
John Carter
Back to the Future
The Cider House Rules
The Parent Trap
Tron: Legacy
The Stand
Casper
It
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "feature film" . ?e <narrative_location> ?e_1 . ?e_1 <pred:name> "Maine" .   }
Program:
function: Find
inputs: Maine
function: Relate
dependencies: 0
inputs: narrative location
backward
function: FilterConcept
dependencies: 1
inputs: feature film
function: What
dependencies: 2
Answer: The Parent Trap