Question: How high is Petersburg in relation to the sea level ?
Choices: 352 metre
456 metre
74 metre
95 foot
1467 metre
81 metre
40 metre
28 metre
368 metre
427 metre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Petersburg" . ?e <elevation_above_sea_level> ?pv .  }
Program:
function: Find
inputs: Petersburg
function: QueryAttr
dependencies: 0
inputs: elevation above sea level
Answer: 40 metre