Question: Of census-designated places with telephone area code 240, which is lowest in elevation?
Choices: Stanford
Dragon Ball
Silver Spring
Chariots of Fire
Independence
Joliet
Towson
McLean
Bethesda
The Cannon Group
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "census-designated place" . ?e <local_dialing_code> ?pv_1 . ?pv_1 <pred:value> "240" . ?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
240
function: FilterConcept
dependencies: 1
inputs: census-designated place
function: SelectAmong
dependencies: 2
inputs: elevation above sea level
smallest
Answer: Bethesda