Question: What is the start date that Chris Martin (whose sport team number is 25) becomes a member of the Scotland national football team?
Choices:
1261
2009-10-21
2010-10-23
2003-12-06
1920-05-01
1861-12-10
1955-07-27
2014-01-01
1989-10-23
1917-11-09
Program:
function: Find
inputs: Chris Martin
function: FilterStr
dependencies: 0
inputs: sport number
25
function: Find
inputs: Scotland national football team
function: QueryRelationQualifier
dependencies: 1
2
inputs: member of sports team
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Chris Martin" . ?e_1 <sport_number> ?pv . ?pv <pred:value> "25" . ?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 .  }
Answer: 2014-01-01