Question: Which person is the director of photography for the animated feature film titled Happy Feet?
Choices: David Hyde Pierce
William Henry Harrison
Rahul Dev Burman
Roger Deakins
Landon Donovan
A. K. Hangal
Richard Gere
Sylvester Stallone
David Byrne
Andy Warhol
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <director_of_photography> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "animated feature film" . ?e_1 <title> ?pv . ?pv <pred:value> "Happy Feet" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Happy Feet
function: FilterConcept
dependencies: 1
inputs: animated feature film
function: Relate
dependencies: 2
inputs: director of photography
forward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: David Hyde Pierce