Question: What is the official website for the National Football League Draft which follows the 2003 NFL Draft?
Choices: http://www.cityofpinebluff.com/
http://www.nfl.com/draft/history/fulldraft?season=2004
https://www.uni-leipzig.de/
http://www.abc.net.au/
http://www.comedycentral.com/shows/the_colbert_report/index.jhtml
http://www.theodore-shapiro.com/
http://www.dreamworksrecords.com/
http://arcadiathefilm.com
http://www.baltimoreravens.com
http://www.kareenaonline.com/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "National Football League Draft" . ?e <follows> ?e_1 . ?e_1 <pred:name> "2003 NFL Draft" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: 2003 NFL Draft
function: Relate
dependencies: 0
inputs: follows
backward
function: FilterConcept
dependencies: 1
inputs: National Football League Draft
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://www.nfl.com/draft/history/fulldraft?season=2004