Question: What is the date of birth for the person who closed the membership with Hereford United F.C. on 2012-01-01?
Choices:
1980-04-22
1944-05-20
1968-09-04
1905-04-28
1926-01-20
1962-02-05
1971-08-04
1789-08-11
1897-04-22
1960-01-01
Program:
function: Find
inputs: Hereford United F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: QFilterDate
dependencies: 1
inputs: end time
2012-01-01
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: date of birth
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Hereford United F.C." .  [ <pred:fact_h> ?e ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_1 ] <end_time> ?qpv . ?qpv <pred:date> "2012-01-01"^^xsd:date . ?e <date_of_birth> ?pv .  }
Answer: 1980-04-22