Question: When did Jon Peters become Lesley Ann Warren's spouse?
Choices: 1282
1967-01-01
2007-10-25
1976
1916-07-01
2012-02-27
1893-02-28
1919-08-08
1958-01-20
2006-10-03
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Jon Peters" . ?e_2 <pred:name> "Lesley Ann Warren" . ?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: Jon Peters
function: Find
inputs: Lesley Ann Warren
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
start time
Answer: 1967-01-01