Question: What is Daniel Radcliffe's role in Harry Potter and the Prisoner of Azkaban starring Richard Griffiths?
Choices: Carl Gustav Jung
Billy Clanton
Joker
Adrian Pennino
Jim Rhodes / War Machine
Harry Potter
Kenneth Parcell
War Machine
D.B. Russell
John Connor
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> "Richard Griffiths" . ?e_2 <pred:name> "Daniel Radcliffe" . ?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: Richard Griffiths
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: Daniel Radcliffe
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role
Answer: Harry Potter