Question: Is the Dewey Decimal Classification of the activity that is the industry that CBS Corporation belongs to equal to 2--481?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "activity" . ?e_1 <industry> ?e . ?e_1 <pred:name> "CBS Corporation" .  ?e <Dewey_Decimal_Classification> ?pv . ?pv <pred:value> "2--481" .  }
Program:
function: Find
inputs: CBS Corporation
function: Relate
dependencies: 0
inputs: industry
forward
function: FilterConcept
dependencies: 1
inputs: activity
function: QueryAttr
dependencies: 2
inputs: Dewey Decimal Classification
function: VerifyStr
dependencies: 3
inputs: 2--481
Answer: no