Question: When did  Sarah Brightman become Andrew Lloyd Webber's spouse?
Choices:
1995-04-20
1932-01-01
1858-05-11
1975-11-07
1978-09-12
1920-03-28
1984-03-22
1992-03-02
1775
2005-01-03
Answer: 1984-03-22
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Sarah Brightman" . ?e_2 <pred:name> "Andrew Lloyd Webber" . ?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: Sarah Brightman
function: Find
inputs: Andrew Lloyd Webber
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
start time