Question: When did Andy Williams (the one that is a member of New England Revolution) become a member of Real Salt Lake?
Choices: 2001-11-01
1865-04-02
1857-09-12
1917-03-01
1982-01-01
2013-04-08
1822-12-31
2016-02-01
2003-08-01
2011-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Andy Williams" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "New England Revolution" . ?e_2 <pred:name> "Real Salt Lake" . ?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: New England Revolution
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Andy Williams
function: And
dependencies: 1
2
function: Find
inputs: Real Salt Lake
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time
Answer: 2011-01-01