Question: When did Frederick County, which occupies 1076 square kilometers, record a population of 83199?
Choices:
2006-02-08
2006-03-15
2015-01-01
1950-01-01
1995-03-27
2014-02-13
1950-09-13
2016-10-01
1949
1978-04-03
Program:
function: Find
inputs: Frederick County
function: FilterNum
dependencies: 0
inputs: area
1076 square kilometre
=
function: QueryAttrQualifier
dependencies: 1
inputs: population
83199
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Frederick County" . ?e <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> "1076"^^xsd:double . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "83199"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2015-01-01