Question: When did  Mark Johnson (the one that is a member of Pittsburgh Pirates) stop being a member of the Pittsburgh Pirates?
Choices:
1998-05-10
2030-01-31
2014-09-21
1992-08-09
2004-05-13
2001-11-01
1989
1845
1871-01-17
1997
Answer: 1997
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Mark Johnson" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Pittsburgh Pirates" . ?e_2 <pred:name> "Pittsburgh Pirates" . ?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 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Pittsburgh Pirates
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Mark Johnson
function: And
dependencies: 1
2
function: Find
inputs: Pittsburgh Pirates
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time