Question: What is the official website for the basketball team that has Tim Duncan (the one whose position is power forward) as a member?
Choices:
http://www.brucehornsby.com/
http://www.bournemouth.gov.uk/
https://www.brann.no/
http://www.thecompleteactor.com/
http://www.co.jackson.wi.us
http://www.spurs.com
http://www.thewb.com/shows/veronica-mars
http://www.theblackdahliamovie.net/
https://web.archive.org/web/20060508233057/http://www.brettratner.com:80/
http://www.newregency.com/
Answer: http://www.spurs.com
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "basketball team" . ?e_1 <member_of_sports_team> ?e . ?e_1 <pred:name> "Tim Duncan" . ?e_1 <position_played_on_team_/_speciality> ?e_2 . ?e_2 <pred:name> "power forward" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: power forward
function: Relate
dependencies: 0
inputs: position played on team / speciality
backward
function: Find
inputs: Tim Duncan
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: member of sports team
forward
function: FilterConcept
dependencies: 4
inputs: basketball team
function: QueryAttr
dependencies: 5
inputs: official website