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