Question: Which movie is titled Mystic River?
Choices: Napoleon
A Prairie Home Companion
Husbands and Wives
Mystic River
South Park: Bigger, Longer & Uncut
Talk to Her
Rebecca
Pleasantville
The Glenn Miller Story
Hellboy II: The Golden Army
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <title> ?pv . ?pv <pred:value> "Mystic River" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Mystic River
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: What
dependencies: 2
Answer: Mystic River