Question: Which has a lower elevation above sea level, Buenos Aires or Rockhampton?
Choices: Buenos Aires
Chihuahua
Trieste
Rockhampton
Santo Domingo
Cork
Dundee
Bergen
Abidjan
Kilkenny
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Buenos Aires" .  } UNION { ?e <pred:name> "Rockhampton" .  } ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Buenos Aires
function: Find
inputs: Rockhampton
function: SelectBetween
dependencies: 0
1
inputs: elevation above sea level
less
Answer: Rockhampton