Question: When did Danny Smith (the one whose position is midfielder) become a member of Crewe Alexandra F.C.?
Choices: 1989-07-05
1600
2000-04-18
2017-10-06
1994-05-27
1953-03-07
1994-12-17
2005-07-12
1992-05-15
1949-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Danny Smith" . ?e_1 <position_played_on_team_/_speciality> ?e_3 . ?e_3 <pred:name> "midfielder" . ?e_2 <pred:name> "Crewe Alexandra 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: midfielder
function: Relate
dependencies: 0
inputs: position played on team / speciality
backward
function: Find
inputs: Danny Smith
function: And
dependencies: 1
2
function: Find
inputs: Crewe Alexandra F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time
Answer: 1949-01-01