Question: What is Billy Dee Williams' role in Batman that was published on 1989-06-23?
Choices: Rubeus Hagrid
Jack Shephard
Captain Nemo
Captain B. McCrea
Rainier Wolfcastle
Lawrence Kutner
Zoey Pierson
Two-Face
William Munny
H. Lee Sarokin
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Batman" . ?e_1 <publication_date> ?pv . ?pv <pred:date> "1989-06-23"^^xsd:date . ?e_2 <pred:name> "Billy Dee Williams" . ?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: Batman
function: FilterDate
dependencies: 0
inputs: publication date
1989-06-23
=
function: Find
inputs: Billy Dee Williams
function: QueryRelationQualifier
dependencies: 1
2
inputs: cast member
character role
Answer: Two-Face