Question: When did the Florida county with Jacksonville as its capital have a population numbering 864,263?
Choices:
2008-04-23
2007-04-01
2017-03-01
2008-12-31
1834
2010-04-01
1971-12-01
2018-02-01
1889-12-31
1839
Answer: 2010-04-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Florida" . ?e <capital> ?e_1 . ?e_1 <pred:name> "Jacksonville" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "864263"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Jacksonville
function: Relate
dependencies: 0
inputs: capital
backward
function: FilterConcept
dependencies: 1
inputs: county of Florida
function: QueryAttrQualifier
dependencies: 2
inputs: population
864263
point in time