Question: When did  Richard Taylor (the one that is a member of York City F.C.) become a member of York City F.C?
Choices:
2000-07-01
1978-09-19
1962-08-16
1980-01-01
2011-12-09
1887-06-03
1969-03-20
1516
1650-06-25
1938-01-01
Program:
function: Find
inputs: York City F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Richard Taylor
function: And
dependencies: 1
2
function: Find
inputs: York City F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Richard Taylor" . ?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 .  }
Answer: 1980-01-01