Question: What is the ending date that Jackson (who is a teammate of Coritiba F.C.) is a member of the Brazil national football team?
Choices:
1985-07-02
1999-06-02
1939-05-04
1939
1997-08-31
1998-01-01
1994-05-23
1920-07-31
2014
1812-12-14
Program:
function: Find
inputs: Coritiba F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Jackson
function: And
dependencies: 1
2
function: Find
inputs: Brazil national football team
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Jackson" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Coritiba F.C." . ?e_2 <pred:name> "Brazil national football team" . ?e_1 <member_of_sports_team> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Answer: 1998-01-01