Question: Is the elevation of Ljubljana different from  3000 meters ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Ljubljana
function: QueryAttr
dependencies: 0
inputs: elevation above sea level
function: VerifyNum
dependencies: 1
inputs: 3000 metre
!=
SPARQL: ASK { ?e <pred:name> "Ljubljana" . ?e <elevation_above_sea_level> ?pv . ?pv <pred:unit> "metre" . ?pv <pred:value> ?v . FILTER ( ?v != "3000"^^xsd:double ) .  }
Answer: yes