Question: Which has the smallest area among the Ohio counties that border Warren County whose population is 215406?
Choices: Butler County
Clinton County
Greene County
Erie County
Delaware County
Hamilton County
Stark County
Tuscarawas County
Cuyahoga County
Montgomery County
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Ohio" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:name> "Warren County" . ?e_1 <population> ?pv_1 . ?pv_1 <pred:unit> "1" . ?pv_1 <pred:value> "215406"^^xsd:double . ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Warren County
function: FilterNum
dependencies: 0
inputs: population
215406
=
function: Relate
dependencies: 1
inputs: shares border with
backward
function: FilterConcept
dependencies: 2
inputs: county of Ohio
function: SelectAmong
dependencies: 3
inputs: area
smallest
Answer: Clinton County