Question: When did Keith Allen (the one that is related to sport association football) stop being a member of Luton Town F.C.?
Choices: 1809-03-28
1970-01-01
1922
2000-07-29
1899-04-18
2015-05-20
1854
2003-08-10
2009-01-20
1845-03-04
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Keith Allen" . ?e_1 <sport> ?e_3 . ?e_3 <pred:name> "association football" . ?e_2 <pred:name> "Luton Town 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: association football
function: Relate
dependencies: 0
inputs: sport
backward
function: Find
inputs: Keith Allen
function: And
dependencies: 1
2
function: Find
inputs: Luton Town F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time
Answer: 1970-01-01