Question: What is the official website of the association football club that has Leon Cort as a member (the start time of this statement is 2006-01-01)?
Choices:
https://www.olympic.org/athens-2004
https://www.olympic.org/sarajevo-1984
http://www.flaminglips.com
http://www.cpfc.co.uk/
http://www.charlizeafricaoutreach.org/
http://www.warnerbros.com/batman-motion-picture-anthology/
https://www.arethafranklin.net/
http://www.legaseriea.it/
http://www.msv-duisburg.de
https://eurovision.tv/
Answer: http://www.cpfc.co.uk/
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> "Leon Cort" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e ] <start_time> ?qpv . ?qpv <pred:date> "2006-01-01"^^xsd:date . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Leon Cort
function: Relate
dependencies: 0
inputs: member of sports team
forward
function: QFilterDate
dependencies: 1
inputs: start time
2006-01-01
=
function: FilterConcept
dependencies: 2
inputs: association football club
function: QueryAttr
dependencies: 3
inputs: official website