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