Question: When did Michael Bell (the one that is a member of Northampton Town F.C.) become a member of Bristol City F.C.?
Choices:
1990-11-20
1804-06-30
1956-10-20
1798-01-24
2005-01-01
1916-01-09
1969-03-28
2003-05-20
1978-09-27
1985-07-02
Answer: 2005-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Michael Bell" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Northampton Town F.C." . ?e_2 <pred:name> "Bristol City F.C." . ?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 .  }
Program:
function: Find
inputs: Northampton Town F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Michael Bell
function: And
dependencies: 1
2
function: Find
inputs: Bristol City F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time