Question: For the association-football club whose official name is Hartlepool United Football Club (the start time of this statement is 1989), who is the person that is a member?
Choices: Kevin Betsy
Richard Thompson
James Brown
John Hughes
Paul Williams
Mark Robson
Brian Cox
Jason Lee
Matthew Fox
John Spencer
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "association football club" . ?e_1 <official_name> ?pv . ?pv <pred:value> "Hartlepool United Football Club" .  [ <pred:fact_h> ?e ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:year> 1989 .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official name
Hartlepool United Football Club
function: FilterConcept
dependencies: 1
inputs: association football club
function: Relate
dependencies: 2
inputs: member of sports team
backward
function: QFilterYear
dependencies: 3
inputs: start time
1989
=
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Paul Williams