Question: What is the date of birth of the person who is a member of Swindon Town F.C. until the ending date 2015-01-01?
Choices:
1943-09-28
1942-07-07
1902-06-30
1935-09-21
1965-01-08
1928-12-16
1947-04-08
1961-07-15
1986-08-14
1951-04-16
Answer: 1986-08-14
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> "Swindon Town F.C." .  [ <pred:fact_h> ?e ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_1 ] <end_time> ?qpv . ?qpv <pred:date> "2015-01-01"^^xsd:date . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Swindon Town F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: QFilterDate
dependencies: 1
inputs: end time
2015-01-01
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: date of birth