Question: What is the marriage date that Swizz Beatz is the spouse of Alicia Keys?
Choices: 1981-05-20
1974-01-15
1898
2010-01-01
1984
1660-05-08
1963-12-16
1980-09-16
1991-05-13
1931-12-11
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Swizz Beatz" . ?e_2 <pred:name> "Alicia Keys" . ?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: Swizz Beatz
function: Find
inputs: Alicia Keys
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
start time
Answer: 2010-01-01