Question: When did Columbia County (the one that shares border with Albany County) have a population of 39907?
Choices:
1970-05-06
1997-09-17
2011-11-01
1875-12-01
1996-11-19
1830
2018-08-03
2016-09-30
1970
2000-07-05
Program:
function: Find
inputs: Albany County
function: Relate
dependencies: 0
inputs: shares border with
forward
function: Find
inputs: Columbia County
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: population
39907
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Columbia County" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Albany County" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "39907"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 1830