Question: When was the population of Washington County (the one that shares border with Penobscot County) 32481?
Choices:
1620
1571
1754
1786
2014-11-30
2009-04-13
2012-07-01
2010-01-17
2010-02-11
2011-07-01
Program:
function: Find
inputs: Penobscot County
function: Relate
dependencies: 0
inputs: shares border with
backward
function: Find
inputs: Washington County
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: population
32481
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Washington County" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:name> "Penobscot County" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "32481"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2012-07-01