Question: What is the date of birth of the person who became a member of the Peterborough United F.C. in 2001?
Choices:
1987-01-12
1831-10-06
1983-04-03
1976-11-10
1944-06-29
1964-07-05
1947-01-18
1974-07-30
1932-06-06
1955-06-23
Answer: 1976-11-10
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> "Peterborough United F.C." .  [ <pred:fact_h> ?e ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:year> 2001 . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Peterborough United F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: QFilterYear
dependencies: 1
inputs: start time
2001
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: date of birth