Question: When did Hartford County report the population of 249,215 people ?
Choices:
2009-12-01
1996-02-18
1808
1624
1533-01-01
2013-07-01
1944-10-21
2008-08-06
1862
2010-03-31
Answer: 2013-07-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Harford County" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "249215"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Harford County
function: QueryAttrQualifier
dependencies: 0
inputs: population
249215
point in time