Question: When did the county of Virginia whose official website is http://www.gcva.us have a population of 18441?
Choices:
2014-11-30
2013-08-08
2014-11-27
1781-01-01
1927-01-01
2010-07-01
2010-01-17
2007-10-24
1963
2008-10-08
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.gcva.us
function: FilterConcept
dependencies: 1
inputs: county of Virginia
function: QueryAttrQualifier
dependencies: 2
inputs: population
18441
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Virginia" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.gcva.us" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "18441"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2010-07-01