Question: Is the elevation above sea level of Dakar (the one whose detail map is Dakar map osm.png) not the same as 22200 metres?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Dakar" . ?e <detail_map> ?pv_1 . ?pv_1 <pred:value> "Dakar map osm.png" . ?e <elevation_above_sea_level> ?pv . ?pv <pred:unit> "metre" . ?pv <pred:value> ?v . FILTER ( ?v != "2200"^^xsd:double ) .  }
Program:
function: Find
inputs: Dakar
function: FilterStr
dependencies: 0
inputs: detail map
Dakar map osm.png
function: QueryAttr
dependencies: 1
inputs: elevation above sea level
function: VerifyNum
dependencies: 2
inputs: 2200 metre
!=