Question: Which anime television series has the official website http://www.toei-anim.co.jp/tv/dragon/?
Choices: Speed Racer
Digimon Adventure 02
Yu-Gi-Oh! Duel Monsters
The Three Musketeers
Dragon Ball
Mobile Suit Gundam 00
Digimon Adventure
RahXephon
Yu-Gi-Oh! GX
Mobile Suit Gundam SEED
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "anime television series" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.toei-anim.co.jp/tv/dragon/" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.toei-anim.co.jp/tv/dragon/
function: FilterConcept
dependencies: 1
inputs: anime television series
function: What
dependencies: 2
Answer: Dragon Ball