Question: What is the start time for Robert Taylor (the one that is involved in the conflict World War II) as Barbara Stanwyck's spouse?
Choices:
1989-09-11
1985-01-26
1797-10-12
2000-04-18
2017-06-05
1939-01-01
1963-12-13
1952-06-30
1867
1929-02-11
Answer: 1939-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Robert Taylor" . ?e_1 <conflict> ?e_3 . ?e_3 <pred:name> "World War II" . ?e_2 <pred:name> "Barbara Stanwyck" . ?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: World War II
function: Relate
dependencies: 0
inputs: conflict
backward
function: Find
inputs: Robert Taylor
function: And
dependencies: 1
2
function: Find
inputs: Barbara Stanwyck
function: QueryRelationQualifier
dependencies: 3
4
inputs: spouse
start time