Question: When did James Stewart (the one that is a member of Detroit Lions) become a member of the Detroit Lions?
Choices: 1702
1997-07-04
2008-06-26
1983-06-28
1993-06-25
1941-05-06
1940-06-18
1957-03-08
2000
1950-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "James Stewart" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Detroit Lions" . ?e_2 <pred:name> "Detroit Lions" . ?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: Detroit Lions
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: James Stewart
function: And
dependencies: 1
2
function: Find
inputs: Detroit Lions
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time
Answer: 2000