Question: As of 1983, who was the member of Cardiff City F. C. that was a citizen of the UK?
Choices: John Williams
Max Fleischer
David Byrne
Sylvester Stallone
Craig Bellamy
Jim Brown
Ross Turnbull
William Henry Harrison
Paul Williams
Richard Gere
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Cardiff City F.C." .  [ <pred:fact_h> ?e ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_1 ] <end_time> ?qpv . ?qpv <pred:date> "1983-01-01"^^xsd:date . ?e <country_of_citizenship> ?e_2 . ?e_2 <pred:name> "United Kingdom" .  }
Program:
function: Find
inputs: Cardiff City F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: QFilterDate
dependencies: 1
inputs: end time
1983-01-01
=
function: FilterConcept
dependencies: 2
inputs: human
function: Find
inputs: United Kingdom
function: Relate
dependencies: 4
inputs: country of citizenship
backward
function: FilterConcept
dependencies: 5
inputs: human
function: And
dependencies: 3
6
function: What
dependencies: 7
Answer: Jim Brown