Question: When did  Ellen DeGeneres become a partner of Portia de Rossi?
Choices:
1861-12-10
1940-06-14
1760
1835
2013-11-18
1985-09-27
-509
1957-12-01
1998-04-14
2004-01-01
Answer: 2004-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Ellen DeGeneres" . ?e_2 <pred:name> "Portia de Rossi" . ?e_1 <partner> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <partner> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Ellen DeGeneres
function: Find
inputs: Portia de Rossi
function: QueryRelationQualifier
dependencies: 0
1
inputs: partner
start time