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