Question: Does The Piano have a running time other than 5.9 months ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "The Piano" . ?e <duration> ?pv . ?pv <pred:unit> "month" . ?pv <pred:value> ?v . FILTER ( ?v != "5.9"^^xsd:double ) .  }
Program:
function: Find
inputs: The Piano
function: QueryAttr
dependencies: 0
inputs: duration
function: VerifyNum
dependencies: 1
inputs: 5.9 month
!=