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