Question: What is the character role of Chris North in  Law & Order (the one that has Daniel Dae Kim as a cast member)?
Choices: Severus Snape
Andy Kaufman
Mike Logan
Glenn Talbot
Neo
Wayne the Wolf
Robert California
Bronn
Felicity Shagwell
Agnes Skinner
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Law & Order" . ?e_1 <cast_member> ?e_3 . ?e_3 <pred:name> "Daniel Dae Kim" . ?e_2 <pred:name> "Chris Noth" . ?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: Daniel Dae Kim
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Law & Order
function: And
dependencies: 1
2
function: Find
inputs: Chris Noth
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role
Answer: Mike Logan