Question: What is the official website for the television series that originally broadcast Animaniacs (the one that is created by Tom Ruegger)?
Choices: http://disney.go.com/disneypictures/castle/
http://www.ridgewoodnj.net/
http://www.decaturalabamausa.com/
http://www.toriamos.com
http://www.thechemicalbrothers.com
http://www.kidswb.com
http://www.fei.org/fei/disc/dressage
http://www.anchormanmovie.com/
https://www.overijssel.nl/
https://www.andover.edu/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e_1 <original_network> ?e . ?e_1 <pred:name> "Animaniacs" . ?e_1 <creator> ?e_2 . ?e_2 <pred:name> "Tom Ruegger" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Tom Ruegger
function: Relate
dependencies: 0
inputs: creator
backward
function: Find
inputs: Animaniacs
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: original network
forward
function: FilterConcept
dependencies: 4
inputs: television series
function: QueryAttr
dependencies: 5
inputs: official website
Answer: http://www.kidswb.com