Question: When did George Stevens become a member of Everton F.C.?
Choices:
1987-11-21
1993-01-01
2000-04-18
2005-02-22
1930-05-10
1932-01-01
2017-05-04
1843
1965-01-01
1871-01-18
Answer: 1932-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "George Stevens" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Everton F.C." . ?e_2 <pred:name> "Everton 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: Everton F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: George Stevens
function: And
dependencies: 1
2
function: Find
inputs: Everton F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time