Question: When did Charlie Sheen start being the spouse of Denise Richards?
Choices:
1814
1950-07-01
1776-07-04
1980-07-19
1948-08-15
2015-11-12
1961-07-04
2002-01-01
-509
1999-04-12
Answer: 2002-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Charlie Sheen" . ?e_2 <pred:name> "Denise Richards" . ?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: Charlie Sheen
function: Find
inputs: Denise Richards
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
start time