Question: Is Steuben County's area not 520 hectares?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Steuben County" . ?e <area> ?pv . ?pv <pred:unit> "hectare" . ?pv <pred:value> ?v . FILTER ( ?v != "520"^^xsd:double ) .  }
Program:
function: Find
inputs: Steuben County
function: QueryAttr
dependencies: 0
inputs: area
function: VerifyNum
dependencies: 1
inputs: 520 hectare
!=
Answer: no