Question: When did Jim Brown (the one that is a member of Sheffield United F.C.) start to be a member of Cardiff City F.C.?
Choices:
2017-09-22
1828-02-08
1982-01-01
1918-02-16
2025-02-01
1866-05-10
2016-02-19
1990-11-17
2005-10-03
1532-01-01
Answer: 1982-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Jim Brown" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Sheffield United F.C." . ?e_2 <pred:name> "Cardiff 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: Sheffield United F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Jim Brown
function: And
dependencies: 1
2
function: Find
inputs: Cardiff City F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time