Question: Which feature film, with director of photography Donald McAlpine, is titled The Chronicles of Narnia: The Lion, the Witch and the Wardrobe?
Choices:
Alvin and the Chipmunks: Chipwrecked
G-Force
The Flintstones
Enchanted
Holes
The Muppets
National Treasure: Book of Secrets
The Chronicles of Narnia: The Lion, the Witch and the Wardrobe
The Flintstones in Viva Rock Vegas
John Carter
Answer: The Chronicles of Narnia: The Lion, the Witch and the Wardrobe
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "feature film" . ?e <director_of_photography> ?e_1 . ?e_1 <pred:name> "Donald McAlpine" .  ?e <title> ?pv . ?pv <pred:value> "The Chronicles of Narnia: The Lion, the Witch and the Wardrobe" .  }
Program:
function: Find
inputs: Donald McAlpine
function: Relate
dependencies: 0
inputs: director of photography
backward
function: FilterConcept
dependencies: 1
inputs: feature film
function: FindAll
function: FilterStr
dependencies: 3
inputs: title
The Chronicles of Narnia: The Lion, the Witch and the Wardrobe
function: FilterConcept
dependencies: 4
inputs: feature film
function: And
dependencies: 2
5
function: What
dependencies: 6