Question: When did Kathryn Bigelow become the spouse of James Cameron (the one whose Libris-URI is khw04m4319f5trz)?
Choices:
1956-03-02
2013-09-23
1989-08-17
1993-07-01
1727-05-17
1999-09-20
1911-01-17
1914-10-29
2008-10-30
1950-06-25
Answer: 1989-08-17
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Kathryn Bigelow" . ?e_2 <pred:name> "James Cameron" . ?e_2 <Libris-URI> ?pv . ?pv <pred:value> "khw04m4319f5trz" . ?e_1 <spouse> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Kathryn Bigelow
function: Find
inputs: James Cameron
function: FilterStr
dependencies: 1
inputs: Libris-URI
khw04m4319f5trz
function: QueryRelationQualifier
dependencies: 0
2
inputs: spouse
start time