Question: When did  Tom Johnson (the one that is a member of Stockport County F.C.) become a member of Chesterfield F.C.?
Choices: 1964
1809-09-05
2012-07-14
1819-03-04
2000-05-17
2000-03-07
1941-01-01
1814
1882
1941-12-05
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Tom Johnson" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Stockport County F.C." . ?e_2 <pred:name> "Chesterfield 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: Stockport County F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Tom Johnson
function: And
dependencies: 1
2
function: Find
inputs: Chesterfield F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time
Answer: 1941-01-01