Question: When did Joe Jackson born on 1993-02-03 become a member of Burnley F.C.?
Choices: 1992-01-17
1973-12-06
1815-08-07
2011-01-01
2004
1992-05-11
1987-10-09
1859-11-10
1983-10-31
1943
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Joe Jackson" . ?e_1 <date_of_birth> ?pv . ?pv <pred:date> "1993-02-03"^^xsd:date . ?e_2 <pred:name> "Burnley 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: Joe Jackson
function: FilterDate
dependencies: 0
inputs: date of birth
1993-02-03
=
function: Find
inputs: Burnley F.C.
function: QueryRelationQualifier
dependencies: 1
2
inputs: member of sports team
start time
Answer: 2011-01-01