Question: When did the Ohio county whose Dewey Decimal Classification is 2--77172 have a population of 535846?
Choices: 1930-01-01
1999-12-01
2016-10-20
2006-01-01
1864-12-03
1970-10-01
2013-07-01
2015-05-07
1998-05-20
1923-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Ohio" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "2--77172" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "535846"^^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--77172
function: FilterConcept
dependencies: 1
inputs: county of Ohio
function: QueryAttrQualifier
dependencies: 2
inputs: population
535846
point in time
Answer: 2013-07-01