Question: Which  has the lowest elevation above sea level among the U.S. cities with local dialing code 239?
Choices:
Columbus
Naples
Greenville
Waukegan
New Haven
Boulder
Fort Myers
Franklin
Oakland
Lansing
Answer: Naples
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <local_dialing_code> ?pv_1 . ?pv_1 <pred:value> "239" . ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: local dialing code
239
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: SelectAmong
dependencies: 2
inputs: elevation above sea level
smallest