Question: Madrid-born Yuma was a member of Rayo Vallecano until which date?
Choices:
1861-03-04
2011-01-01
1812-12-01
1900-10-28
1854
1994-01-01
2014-09-21
1917-09-13
1999-04-06
1878
Answer: 2011-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Yuma" . ?e_1 <place_of_birth> ?e_3 . ?e_3 <pred:name> "Madrid" . ?e_2 <pred:name> "Rayo Vallecano" . ?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: Madrid
function: Relate
dependencies: 0
inputs: place of birth
backward
function: Find
inputs: Yuma
function: And
dependencies: 1
2
function: Find
inputs: Rayo Vallecano
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time