Question: When did Jefferson County (the one whose inception time is 1801-01-08) have a population of 54558?
Choices: 2015-11-01
1994-12-20
1869-01-01
1962-01-01
1963
2006-01-29
1999-05-19
2003-09-01
2010-06-07
2012-07-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Jefferson County" . ?e <inception> ?pv_1 . ?pv_1 <pred:date> "1801-01-08"^^xsd:date . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "54558"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Jefferson County
function: FilterDate
dependencies: 0
inputs: inception
1801-01-08
=
function: QueryAttrQualifier
dependencies: 1
inputs: population
54558
point in time
Answer: 2012-07-01