Question: When did Humphrey Bogart stop being the spouse of Lauren Bacall?
Choices: 1963-07-07
2017-10-05
1957-01-01
2007-01-01
1946
1973-02-08
1969-04-28
1799-03-04
2014-06-23
2015-08-29
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Humphrey Bogart" . ?e_2 <pred:name> "Lauren Bacall" . ?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: Humphrey Bogart
function: Find
inputs: Lauren Bacall
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
end time
Answer: 1957-01-01