Question: Does Warsaw or Charlottetown have the lower elevation above sea level?
Choices: Kilkenny
Charlottetown
Warsaw
Dundee
Trieste
Santo Domingo
Kingston
Abidjan
Cork
Bergen
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Warsaw" .  } UNION { ?e <pred:name> "Charlottetown" .  } ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Warsaw
function: Find
inputs: Charlottetown
function: SelectBetween
dependencies: 0
1
inputs: elevation above sea level
less
Answer: Charlottetown