Question: When did  Nick Jonas beocme Priyanka Chopra Jonas's spouse?
Choices:
1915-06-12
1978-09-12
2018-12-01
2013-01-31
2015-10-10
2000-01-01
1988-09-18
-8000
2009-03-18
1707
Answer: 2018-12-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Nick Jonas" . ?e_2 <pred:name> "Priyanka Chopra Jonas" . ?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: Nick Jonas
function: Find
inputs: Priyanka Chopra Jonas
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
start time