Question: What is the character role of Morgan Freeman in Batman Begins produced by DC Comics?
Choices: Medusa
Seeley Booth
Beatrix Kiddo
Sayid Jarrah
Harvey Fenner
Lucius Fox
Fred Flintstone
William IV of the United Kingdom
Gideon
Barnabas Collins
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Batman Begins" . ?e_1 <production_company> ?e_3 . ?e_3 <pred:name> "DC Comics" . ?e_2 <pred:name> "Morgan Freeman" . ?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: DC Comics
function: Relate
dependencies: 0
inputs: production company
backward
function: Find
inputs: Batman Begins
function: And
dependencies: 1
2
function: Find
inputs: Morgan Freeman
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role
Answer: Lucius Fox