Question: What is the character role of Billy West, known as a guitar player, as a voice actor in  Looney Tunes: Back in Action (the one whose genre is action film) ?
Choices:
Elmer Fudd
Syndrome
Denethor II
Alicia Florrick
Mary
Simon Adebisi
Ford Prefect
Guards
Ted's daughter
Marie Antoinette
Program:
function: Find
inputs: action film
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Looney Tunes: Back in Action
function: And
dependencies: 1
2
function: Find
inputs: guitarist
function: Relate
dependencies: 4
inputs: occupation
backward
function: Find
inputs: Billy West
function: And
dependencies: 5
6
function: QueryRelationQualifier
dependencies: 3
7
inputs: voice actor
character role
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Looney Tunes: Back in Action" . ?e_1 <genre> ?e_3 . ?e_3 <pred:name> "action film" . ?e_2 <pred:name> "Billy West" . ?e_2 <occupation> ?e_4 . ?e_4 <pred:name> "guitarist" . ?e_1 <voice_actor> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <voice_actor> ; <pred:fact_t> ?e_2 ] <character_role> ?qpv .  }
Answer: Elmer Fudd