Question: Does the mountain range 4634 meters above sea level have an elevation other than 3200 ft ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "mountain range" . ?e <elevation_above_sea_level> ?pv_1 . ?pv_1 <pred:unit> "metre" . ?pv_1 <pred:value> "4634"^^xsd:double . ?e <elevation_above_sea_level> ?pv . ?pv <pred:unit> "foot" . ?pv <pred:value> ?v . FILTER ( ?v != "3200"^^xsd:double ) .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: elevation above sea level
4634 metre
=
function: FilterConcept
dependencies: 1
inputs: mountain range
function: QueryAttr
dependencies: 2
inputs: elevation above sea level
function: VerifyNum
dependencies: 3
inputs: 3200 foot
!=