Question: When did Columbia County (the one that shares border with Rensselaer County) have a population of 47044?
Choices: 2012-10-30
1408-01-01
1870
1897
2002-03-24
2012-01-18
1999-12-22
2007-10-24
1858-12-03
1982-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Columbia County" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:name> "Rensselaer County" .  ?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: Rensselaer County
function: Relate
dependencies: 0
inputs: shares border with
backward
function: Find
inputs: Columbia County
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: population
47044
point in time
Answer: 1870