Question: On the horror literature TV series Charmed, which character is played by cast member Shannen Doherty?
Choices: Sayid Jarrah
Luther Stickell
Roger Murtaugh
Dwayne Hicks
Prue Halliwell
Huy
Mr. Waternoose
Abbé Faria
Jack Donaghy
Muhammad Ali
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Charmed" . ?e_1 <genre> ?e_3 . ?e_3 <pred:name> "horror literature" . ?e_2 <pred:name> "Shannen Doherty" . ?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: horror literature
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Charmed
function: And
dependencies: 1
2
function: Find
inputs: Shannen Doherty
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role
Answer: Prue Halliwell