Question: What is the character role of Simon Pegg in  The Chronicles of Narnia: The Voyage of the Dawn Treader (the one whose production company is Metro-Goldwyn-Mayer)?
Choices:
Ed
Homer Van Meter
Alice
Vernita Yvonne Green
Margaret White
Jack Skellington
The Dude
Reepicheep
Principal Skinner
Joe Gould
Answer: Reepicheep
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "The Chronicles of Narnia: The Voyage of the Dawn Treader" . ?e_1 <production_company> ?e_3 . ?e_3 <pred:name> "Metro-Goldwyn-Mayer" . ?e_2 <pred:name> "Simon Pegg" . ?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: Metro-Goldwyn-Mayer
function: Relate
dependencies: 0
inputs: production company
backward
function: Find
inputs: The Chronicles of Narnia: The Voyage of the Dawn Treader
function: And
dependencies: 1
2
function: Find
inputs: Simon Pegg
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role