Question: What is the beginning date that Mark Williams (who is a member of Barnet F.C.) is a member of Brentford F.C.?
Choices:
1984-04-19
1990-04-16
2013-09-16
2012-07-18
1982-10-09
1948-05-14
1981-10-08
1992-02-05
1962-01-01
2000-01-01
Answer: 2000-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Mark Williams" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Barnet F.C." . ?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 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Barnet F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Mark Williams
function: And
dependencies: 1
2
function: Find
inputs: Brentford F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time