Question: Of independent cities bordering Hampton, which occupies the least area?
Choices:
Fairfax
Newport News
Portsmouth
Hampton
Charlottesville
Suffolk
Winchester
Roanoke
Norfolk
Lynchburg
Program:
function: Find
inputs: Hampton
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: independent city
function: SelectAmong
dependencies: 2
inputs: area
smallest
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "independent city" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Hampton" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Answer: Portsmouth