Question: What is the official website of the association football club that has a member named David Byrne (who is a citizen of South Africa) starting in the year 1984?
Choices: http://www.srvofficial.com/
http://www.coloradocollege.edu
http://www.barrygibb.com
http://www.sefutbol.com/
http://www.osbelenenses.com
http://www.fairfaxva.gov/
http://www.talgov.com/
https://www.amazon.in
http://www.ishimoripro.com
http://www.ui.edu.ng/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e_1 <member_of_sports_team> ?e . ?e_1 <pred:name> "David Byrne" . ?e_1 <country_of_citizenship> ?e_2 . ?e_2 <pred:name> "South Africa" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e ] <start_time> ?qpv . ?qpv <pred:year> 1984 . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: South Africa
function: Relate
dependencies: 0
inputs: country of citizenship
backward
function: Find
inputs: David Byrne
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: member of sports team
forward
function: QFilterYear
dependencies: 4
inputs: start time
1984
=
function: FilterConcept
dependencies: 5
inputs: association football club
function: QueryAttr
dependencies: 6
inputs: official website
Answer: http://www.osbelenenses.com