Question: What is the official website of Jefferson County (the one whose population is 44857)?
Choices:
http://www.jeffbeck.com
http://www.aokavalas.gr/
http://www.littlefockers.net/
https://www.jeffersoncountypa.com/
https://www.baden-baden.de/
http://www.dreamtheater.net
http://www.miramax.com/movie/kill-bill-volume-i
http://www.ohiosenate.gov/senate/index
http://populous.com/
https://orange.biolab.si/
Answer: https://www.jeffersoncountypa.com/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Jefferson County" . ?e <population> ?pv_1 . ?pv_1 <pred:unit> "1" . ?pv_1 <pred:value> "44857"^^xsd:double . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Jefferson County
function: FilterNum
dependencies: 0
inputs: population
44857
=
function: QueryAttr
dependencies: 1
inputs: official website