Question: Which association football club's official website is http://www.vfb.de/ ?
Choices: VfB Stuttgart
Stade Brestois 29
Zamalek SC
PFC Cherno More Varna
U.S. Cremonese
Udinese Calcio
FC Unirea Urziceni
Brisbane Roar FC
N.K. Dinamo Zagreb
Roda JC Kerkrade
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.vfb.de/" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.vfb.de/
function: FilterConcept
dependencies: 1
inputs: association football club
function: What
dependencies: 2
Answer: VfB Stuttgart