Question: When did Peter Weir (the one that is a member of Aberdeen F.C. become a member of Ayr United F.C.?
Choices: 2012-10-30
2008-01-28
1993-01-27
1990-01-01
2017-06-17
1995-11-28
1792
1926-02-16
1981-04-10
2006-09-28
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Peter Weir" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Aberdeen F.C." . ?e_2 <pred:name> "Ayr United 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: Aberdeen F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Peter Weir
function: And
dependencies: 1
2
function: Find
inputs: Ayr United F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time
Answer: 1990-01-01