Question: Alan Rickman was cast in what role on Harry Potter and the Prisoner of Azkaban, which also included Robbie Coltrane as a cast member?
Choices: Odin
Volumnia
Finis Valorum
Panic
Aldrich Killian
Severus Snape
Mike Logan
Judge Turpin
Max Shreck
Moira MacTaggert
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Harry Potter and the Prisoner of Azkaban" . ?e_1 <cast_member> ?e_3 . ?e_3 <pred:name> "Robbie Coltrane" . ?e_2 <pred:name> "Alan Rickman" . ?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: Robbie Coltrane
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Harry Potter and the Prisoner of Azkaban
function: And
dependencies: 1
2
function: Find
inputs: Alan Rickman
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role
Answer: Severus Snape