Question: Is the elevation (above sea level) less for Duisburg or Eindhoven?
Choices:
Lyon
Halle (Saale)
Fort Smith
Stuttgart
Dnipro
Duisburg
Bordeaux
Utrecht
Eindhoven
Aachen
Program:
function: Find
inputs: Duisburg
function: Find
inputs: Eindhoven
function: SelectBetween
dependencies: 0
1
inputs: elevation above sea level
less
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Duisburg" .  } UNION { ?e <pred:name> "Eindhoven" .  } ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Answer: Eindhoven