Question: What is cast member Brad Pitt's character role in Interview with the Vampire (whose genre is film based on literature)?
Choices: Claire Littleton
Trinity
Fake Brill
Hermes
Louis de Pointe du Lac
Garrick Ollivander
Tracy Strauss
Colonel Cathcart
Sigmund Freud
Mrs. Davis
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Interview with the Vampire" . ?e_1 <genre> ?e_3 . ?e_3 <pred:name> "film based on literature" . ?e_2 <pred:name> "Brad Pitt" . ?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: film based on literature
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Interview with the Vampire
function: And
dependencies: 1
2
function: Find
inputs: Brad Pitt
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role
Answer: Louis de Pointe du Lac