Question: Which has higher elevation above sea level, Gadsden or Canton?
Choices: Canton
Oakland
Boulder
New Haven
Waukegan
Compton
Columbus
Franklin
Lansing
Greenville
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Gadsden" .  } UNION { ?e <pred:name> "Canton" .  } ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: Gadsden
function: Find
inputs: Canton
function: SelectBetween
dependencies: 0
1
inputs: elevation above sea level
greater
Answer: Canton