Question: When did the Massachusetts county with Dewey Decimal Classification 2--7444 record a population figure of 1537149?
Choices:
2010-01-23
2016-01-01
2011-02-13
2000-08-01
2013-04-13
2019-03-02
2009-03-11
7
2012-07-01
1682
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Dewey Decimal Classification
2--7444
function: FilterConcept
dependencies: 1
inputs: county of Massachusetts
function: QueryAttrQualifier
dependencies: 2
inputs: population
1537149
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Massachusetts" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "2--7444" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "1537149"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2012-07-01