Question: Is cardiovascular disease symptom   ICD-9 same to E960.1?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: cardiovascular disease
function: Relate
dependencies: 0
inputs: symptom of
backward
function: FilterConcept
dependencies: 1
inputs: disease
function: QueryAttr
dependencies: 2
inputs: ICD-9
function: VerifyStr
dependencies: 3
inputs: E960.1
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "disease" . ?e <symptom_of> ?e_1 . ?e_1 <pred:name> "cardiovascular disease" .  ?e <ICD-9> ?pv . ?pv <pred:value> "E960.1" .  }
Answer: no