Question: When did the Columbia County founded in 1786 have a population amounting to 47044?
Choices: 800
2000-08-09
1993
2011-01-01
2016-07-09
1916-12-01
1816-12-01
1870
1911-01-01
1818
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Columbia County" . ?e <inception> ?pv_1 . ?pv_1 <pred:year> 1786 . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "47044"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Columbia County
function: FilterYear
dependencies: 0
inputs: inception
1786
=
function: QueryAttrQualifier
dependencies: 1
inputs: population
47044
point in time
Answer: 1870