Question: When did  Michael Jordan (the one that is a member of Stevenage F.C.) become a member of Chesterfield F.C.?
Choices: 2007-02-20
1534-01-01
1892-01-09
1988-02-18
2021-07-01
1999-04-12
2006-01-01
1995-04-17
1997-07-04
1927-04-12
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Michael Jordan" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Stevenage 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 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Stevenage F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Michael Jordan
function: And
dependencies: 1
2
function: Find
inputs: Chesterfield F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time
Answer: 2006-01-01