Question: Which Texas county that shares a border with Denton County has the smallest area?
Choices: Johnson County
El Paso County
Jefferson County
Hidalgo County
Tarrant County
Brazoria County
Collin County
McLennan County
Cameron County
Montgomery County
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Texas" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:name> "Denton County" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Denton County
function: Relate
dependencies: 0
inputs: shares border with
backward
function: FilterConcept
dependencies: 1
inputs: county of Texas
function: SelectAmong
dependencies: 2
inputs: area
smallest
Answer: Collin County