Question: Is 13 meters above sea level the elevation of the city whose postal code is 4700?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <postal_code> ?pv_1 . ?pv_1 <pred:value> "4700" . ?e <elevation_above_sea_level> ?pv . ?pv <pred:unit> "metre" . ?pv <pred:value> "13"^^xsd:double .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: postal code
4700
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: elevation above sea level
function: VerifyNum
dependencies: 3
inputs: 13 metre
=