Question: What is the character role of Ving Rhames in  Mission: Impossible (the one whose script is wrote by Robert Towne)?
Choices:
David 8
Alice
Calhoun
M
Karen Smith
Eleanor of Aquitaine
Luther Stickell
Manute
Billy Flynn
Michael Dawson
Answer: Luther Stickell
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Mission: Impossible" . ?e_1 <screenwriter> ?e_3 . ?e_3 <pred:name> "Robert Towne" . ?e_2 <pred:name> "Ving Rhames" . ?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: Robert Towne
function: Relate
dependencies: 0
inputs: screenwriter
backward
function: Find
inputs: Mission: Impossible
function: And
dependencies: 1
2
function: Find
inputs: Ving Rhames
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role