Question: When did John Travolta and Kelly Preston get married?
Choices: 1991
1939-09-01
1793-02-04
1993-05-10
1919
2006-10-11
1933-01-01
2017-07-12
1992-09-18
1926-02-16
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "John Travolta" . ?e_2 <pred:name> "Kelly Preston" . ?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: John Travolta
function: Find
inputs: Kelly Preston
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
start time
Answer: 1991