Question: Which administrative territorial entity shares border with Loudoun County ?
Choices: London Borough of Tower Hamlets
Fairfax County
Jefferson County
Prince William County
Weber County
St. Charles County
Greenville County
Jackson County
Frederick County
Santa Fe County
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "administrative territorial entity" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Loudoun County" .   }
Program:
function: Find
inputs: Loudoun County
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: administrative territorial entity
function: What
dependencies: 2
Answer: Jefferson County