Question: What is the character role of Sandra Oh in Grey's Anatomy?
Choices: Catherine Parr
Elle Bishop
Archdeacon
Scratchy
Pierre Bezukhov
Ross Geller
Aslan
Kala
Stansfield Turner
Cristina Yang
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Grey's Anatomy" . ?e_2 <pred:name> "Sandra Oh" . ?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: Grey's Anatomy
function: Find
inputs: Sandra Oh
function: QueryRelationQualifier
dependencies: 0
1
inputs: cast member
character role
Answer: Cristina Yang