Question: When did  Michael Jackson (the one whose date of birth is 1980-06-26) become a member of Bath City F.C.?
Choices:
1976-12-31
1809
2009-03-20
2014-03-07
2004-08-16
1948-08-14
2014-08-24
2002-01-01
1947-08-15
1918-10-01
Answer: 2002-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Michael Jackson" . ?e_1 <date_of_birth> ?pv . ?pv <pred:date> "1980-06-26"^^xsd:date . ?e_2 <pred:name> "Bath City 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 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Michael Jackson
function: FilterDate
dependencies: 0
inputs: date of birth
1980-06-26
=
function: Find
inputs: Bath City F.C.
function: QueryRelationQualifier
dependencies: 1
2
inputs: member of sports team
end time