Question: Of the Maine counties bordering Aroostook County, which takes up the least area?
Choices: Kennebec County
Oxford County
Franklin County
Penobscot County
Somerset County
Washington County
Cumberland County
Hancock County
Aroostook County
York County
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Maine" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Aroostook County" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Aroostook County
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: county of Maine
function: SelectAmong
dependencies: 2
inputs: area
smallest
Answer: Washington County