Question: What is the character role of Zach Galifianakis, the cast member in The Hangover, produced by Warner Bros?
Choices: Jack Bauer
Maximilian Veers
Boris Grishenko
Number 2
Kekata
Alan Garner
Alex
Carlos Bringuier
Elrond
Gilderoy Lockhart
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "The Hangover" . ?e_1 <production_company> ?e_3 . ?e_3 <pred:name> "Warner Bros." . ?e_2 <pred:name> "Zach Galifianakis" . ?e_1 <cast_member> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <cast_member> ; <pred:fact_t> ?e_2 ] <character_role> ?qpv .  }
Program:
function: Find
inputs: Warner Bros.
function: Relate
dependencies: 0
inputs: production company
backward
function: Find
inputs: The Hangover
function: And
dependencies: 1
2
function: Find
inputs: Zach Galifianakis
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role
Answer: Alan Garner