Question: Is http://www.landkreishildesheim.de the official website of the association football club headquartered in Duisburg?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Duisburg
function: Relate
dependencies: 0
inputs: headquarters location
backward
function: FilterConcept
dependencies: 1
inputs: association football club
function: QueryAttr
dependencies: 2
inputs: official website
function: VerifyStr
dependencies: 3
inputs: http://www.landkreishildesheim.de
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Duisburg" .  ?e <official_website> ?pv . ?pv <pred:value> "http://www.landkreishildesheim.de" .  }
Answer: no