Question: When did team member Gordon Brown join York City F.C.?
Choices: 1961-10-27
1721-10-22
1976-02-01
1992-09-03
1940-06-18
1922-12-06
1296-01-01
1979-09-24
1988-02-15
1950-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Gordon Brown" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "York City F.C." . ?e_2 <pred:name> "York City 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: York City F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Gordon Brown
function: And
dependencies: 1
2
function: Find
inputs: York City F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time
Answer: 1950-01-01