Question: When did Juan Mata become a member of Chelsea F.C.?
Choices:
1704
1823-03-04
1720-01-01
1739-09-18
1815-07-07
2004-10-09
1995-09-05
2011-02-14
2011-01-01
1990-03-16
Program:
function: Find
inputs: Juan Mata
function: Find
inputs: Chelsea F.C.
function: QueryRelationQualifier
dependencies: 0
1
inputs: member of sports team
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Juan Mata" . ?e_2 <pred:name> "Chelsea F.C." . ?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: 2011-01-01