Question: When did record producer Ashanti become Nelly's partner?
Choices: 1939-10-28
1994-05-14
1529-01-01
2003
2008-01-28
1986-02-26
1964-10-10
1989-01-20
2004-08-13
1997-04-27
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Ashanti" . ?e_1 <occupation> ?e_3 . ?e_3 <pred:name> "record producer" . ?e_2 <pred:name> "Nelly" . ?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: record producer
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Ashanti
function: And
dependencies: 1
2
function: Find
inputs: Nelly
function: QueryRelationQualifier
dependencies: 3
4
inputs: partner
start time
Answer: 2003