Question: When did John Astin stop being the spouse of Patty Duke?
Choices:
1890
1969-06-03
1952-01-01
1969-09-10
1924-01-21
1976-02-26
2008-07-27
1866-08-22
1718-07-20
1985-01-01
Answer: 1985-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "John Astin" . ?e_2 <pred:name> "Patty Duke" . ?e_1 <spouse> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: John Astin
function: Find
inputs: Patty Duke
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
end time