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