Question: Which one , Linz or Kiel, has less elevation (above sea level)?
Choices:
Utrecht
Lyon
Wuppertal
Dnipro
Kiel
Stuttgart
Fort Smith
Halle (Saale)
Bordeaux
Linz
Program:
function: Find
inputs: Linz
function: Find
inputs: Kiel
function: SelectBetween
dependencies: 0
1
inputs: elevation above sea level
less
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Linz" .  } UNION { ?e <pred:name> "Kiel" .  } ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Answer: Kiel