Question: What person is a member of the association football club whose headquarters is located in Ayr (this statement's start date is 1990-01-01)?
Choices: Michael O'Neill
Sylvester Stallone
David Byrne
Paul Williams
Max Fleischer
Ray McKinnon
John Hughes
William Henry Harrison
Peter Weir
Paul Walker
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 <headquarters_location> ?e_2 . ?e_2 <pred:name> "Ayr" .  [ <pred:fact_h> ?e ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:date> "1990-01-01"^^xsd:date .  }
Program:
function: Find
inputs: Ayr
function: Relate
dependencies: 0
inputs: headquarters location
backward
function: FilterConcept
dependencies: 1
inputs: association football club
function: Relate
dependencies: 2
inputs: member of sports team
backward
function: QFilterDate
dependencies: 3
inputs: start time
1990-01-01
=
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Peter Weir