Question: When did David Byrne (the one that is a member of C.F. Os Belenenses) become a member of G.D. Estoril Praia?
Choices:
1960
1898
1992-05-21
1988-12-12
1991-05-15
1458
1960-10-07
1945-05-21
1936-12-05
1983-01-01
Program:
function: Find
inputs: C.F. Os Belenenses
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: David Byrne
function: And
dependencies: 1
2
function: Find
inputs: G.D. Estoril Praia
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "David Byrne" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "C.F. Os Belenenses" . ?e_2 <pred:name> "G.D. Estoril Praia" . ?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: 1983-01-01