Question: Is http://www.fatpossum.com/ the official website of the record label that is the recording company of The Black Keys?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "record label" . ?e_1 <record_label> ?e . ?e_1 <pred:name> "The Black Keys" .  ?e <official_website> ?pv . ?pv <pred:value> "http://www.fatpossum.com/" .  }
Program:
function: Find
inputs: The Black Keys
function: Relate
dependencies: 0
inputs: record label
forward
function: FilterConcept
dependencies: 1
inputs: record label
function: QueryAttr
dependencies: 2
inputs: official website
function: VerifyStr
dependencies: 3
inputs: http://www.fatpossum.com/
Answer: yes