Question: What is the elevation above sea level of the big city whose official name is Ekaterinoslav?
Choices:
4634 metre
120 metre
277 metre
155 metre
218 metre
1424 metre
1500 metre
14 metre
286 metre
2926 metre
Answer: 155 metre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "big city" . ?e <official_name> ?pv_1 . ?pv_1 <pred:value> "Ekaterinoslav" . ?e <elevation_above_sea_level> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official name
Ekaterinoslav
function: FilterConcept
dependencies: 1
inputs: big city
function: QueryAttr
dependencies: 2
inputs: elevation above sea level