Question: When did Mariah Carey become the spouse of Nick Cannon?
Choices:
1980-07-28
1889-04-20
1798
2008-04-30
1795-03-04
1995-01-01
1976-07-17
1721-08-30
1921-05-03
2004-01-01
Answer: 2008-04-30
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Mariah Carey" . ?e_2 <pred:name> "Nick Cannon" . ?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: Mariah Carey
function: Find
inputs: Nick Cannon
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
start time