Question: When did the Pennsylvania county officially represented by the site www.columbiapa.org have a population figure of 67321?
Choices: 1753-01-01
2019-02-13
1919-04-01
2012-01-31
50
1977-01-10
2012-07-01
2018-05-17
2013-07-01
2010-07-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Pennsylvania" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.columbiapa.org" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "67321"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.columbiapa.org
function: FilterConcept
dependencies: 1
inputs: county of Pennsylvania
function: QueryAttrQualifier
dependencies: 2
inputs: population
67321
point in time
Answer: 2010-07-01