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