Question: What is the New York county whose official website is http://www.westchestergov.com?
Choices: Broome County
Warren County
St. Lawrence County
Jefferson County
Hamilton County
Orange County
Niagara County
Westchester County
Clinton County
Columbia County
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of New York" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.westchestergov.com" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.westchestergov.com
function: FilterConcept
dependencies: 1
inputs: county of New York
function: What
dependencies: 2
Answer: Westchester County