Question: When did U.K. citizen Liam O'Brien stop playing for Brentford F.C.?
Choices: 1934-06-24
1961-01-01
1961
2014-01-01
1920-09-12
1936-01-05
1959
1998-05-14
1801-03-14
1934-01-18
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Liam O'Brien" . ?e_1 <country_of_citizenship> ?e_3 . ?e_3 <pred:name> "United Kingdom" . ?e_2 <pred:name> "Brentford 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: United Kingdom
function: Relate
dependencies: 0
inputs: country of citizenship
backward
function: Find
inputs: Liam O'Brien
function: And
dependencies: 1
2
function: Find
inputs: Brentford F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time
Answer: 2014-01-01