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