Question: What is the elevation above sea level of the US town located in Norfolk County?
Choices:
212 metre
600 metre
3404 metre
259 foot
263 metre
2205 metre
1667 metre
36 metre
15 metre
117 metre
Answer: 15 metre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "town of the United States" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "Norfolk County" .  ?e <elevation_above_sea_level> ?pv .  }
Program:
function: Find
inputs: Norfolk County
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
backward
function: FilterConcept
dependencies: 1
inputs: town of the United States
function: QueryAttr
dependencies: 2
inputs: elevation above sea level