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