Question: When did team member John Williams join AFC Bournemouth?
Choices:
1971-09-07
1963-05-25
2017-06-01
1986-01-01
1911-01-01
1911-10-01
2006-07-18
1912-02-14
1935
2001-09-09
Answer: 1986-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "John Williams" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "AFC Bournemouth" . ?e_2 <pred:name> "AFC Bournemouth" . ?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: AFC Bournemouth
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: John Williams
function: And
dependencies: 1
2
function: Find
inputs: AFC Bournemouth
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time