Question: Which association football club's official website is http://www.crvenazvezdafk.com/?
Choices:
Stade Brestois 29
K.R.C. Genk
Oxford United F.C.
Maccabi Haifa F.C.
Zamalek SC
Brisbane Roar FC
Red Star Belgrade
Middlesbrough F.C.
Mamelodi Sundowns F.C.
Hellas Verona F.C.
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.crvenazvezdafk.com/
function: FilterConcept
dependencies: 1
inputs: association football club
function: What
dependencies: 2
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.crvenazvezdafk.com/" .  }
Answer: Red Star Belgrade