Question: Which has the most area among the Pennsylvania counties that border Blair County?
Choices: Westmoreland County
Franklin County
Fayette County
Centre County
Lehigh County
Cambria County
Allegheny County
Cumberland County
Bucks County
Warren County
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Pennsylvania" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Blair County" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: Blair County
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: county of Pennsylvania
function: SelectAmong
dependencies: 2
inputs: area
largest
Answer: Centre County