Question: Which area has higher elevation above sea level, Ravenna or Mecca?
Choices:
Bergen
Trieste
Kilkenny
Kingston
Dundee
Ravenna
Abidjan
Chihuahua
Cork
Mecca
Program:
function: Find
inputs: Ravenna
function: Find
inputs: Mecca
function: SelectBetween
dependencies: 0
1
inputs: elevation above sea level
greater
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Ravenna" .  } UNION { ?e <pred:name> "Mecca" .  } ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Answer: Mecca