Question: What California county has http://www.countyofplumas.com as its official site?
Choices: Contra Costa County
Butte County
Merced County
Plumas County
San Joaquin County
Los Angeles County
San Diego County
Napa County
Kern County
Alameda County
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of California" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.countyofplumas.com" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.countyofplumas.com
function: FilterConcept
dependencies: 1
inputs: county of California
function: What
dependencies: 2
Answer: Plumas County