Question: Since when was Nicole Kidman married to Keith Urban ?
Choices:
1618
2000-11-15
1969-03-20
1974-04-01
2006-06-25
610
1918-10-01
2014-04-15
1992-05-06
1995-09-09
Answer: 2006-06-25
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Nicole Kidman" . ?e_2 <pred:name> "Keith Urban" . ?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: Nicole Kidman
function: Find
inputs: Keith Urban
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
start time