Question: What is the start date that Peter Weir (who is connected to the sport association football) is a member of Scotland national football team?
Choices: 1986-08-26
1720-01-01
1980-01-01
1832-08-13
1997-09-08
1991-04-09
2010-04-27
1939-01-02
1917
1985-04-19
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Peter Weir" . ?e_1 <sport> ?e_3 . ?e_3 <pred:name> "association football" . ?e_2 <pred:name> "Scotland national football team" . ?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: association football
function: Relate
dependencies: 0
inputs: sport
backward
function: Find
inputs: Peter Weir
function: And
dependencies: 1
2
function: Find
inputs: Scotland national football team
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time
Answer: 1980-01-01