Question: What is the character role of Patrick Stewart in Dune (the one that was nominated for Saturn Award for Best Costume)?
Choices: Rachel Dawes
Professor Farnsworth
Will Turner
Gurney Halleck
Billy Bones
Jabba the Hutt
Peter Bishop
Billie Jenkins
Lord Farquaad
Castor Troy
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Dune" . ?e_1 <nominated_for> ?e_3 . ?e_3 <pred:name> "Saturn Award for Best Costume" . ?e_2 <pred:name> "Patrick Stewart" . ?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: Saturn Award for Best Costume
function: Relate
dependencies: 0
inputs: nominated for
backward
function: Find
inputs: Dune
function: And
dependencies: 1
2
function: Find
inputs: Patrick Stewart
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role
Answer: Gurney Halleck