Question: When did the California county whose Dewey Decimal Classification is 2--79473 have a population of 1781642?
Choices:
1908
1988-12-01
1955-12-01
2008-12-31
1798
2011-12-27
2014-06-01
2010-04-01
2011-12-31
1730
Answer: 2010-04-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of California" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "2--79473" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "1781642"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Dewey Decimal Classification
2--79473
function: FilterConcept
dependencies: 1
inputs: county of California
function: QueryAttrQualifier
dependencies: 2
inputs: population
1781642
point in time