Question: When did John Mahoney (the one that has the occupation of association football manager) become a member of Middlesbrough F.C.?
Choices: 2009-01-07
1721-08-30
1999-01-11
1889
2000-10-06
1817-07-01
1964-10-24
1977-01-01
1652
1929-02-11
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "John Mahoney" . ?e_1 <occupation> ?e_3 . ?e_3 <pred:name> "association football manager" . ?e_2 <pred:name> "Middlesbrough 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 .  }
Program:
function: Find
inputs: association football manager
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: John Mahoney
function: And
dependencies: 1
2
function: Find
inputs: Middlesbrough F.C.
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time
Answer: 1977-01-01