Question: Does Tuscany not have a 670,000 square kilometer area?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Tuscany" . ?e <area> ?pv . ?pv <pred:unit> "square kilometre" . ?pv <pred:value> ?v . FILTER ( ?v != "670000"^^xsd:double ) .  }
Program:
function: Find
inputs: Tuscany
function: QueryAttr
dependencies: 0
inputs: area
function: VerifyNum
dependencies: 1
inputs: 670000 square kilometre
!=
Answer: yes