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