Question: When did Erie County (the one whose FIPS 6-4 (US counties) is 36029) have a population of 918922?
Choices:
1989
2011-10-24
1807-01-01
2003-01-15
1997-06-18
2013-09-12
2016-05-01
2012-07-01
1857
1995-10-01
Answer: 2012-07-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Erie County" . ?e <FIPS_6-4_(US_counties)> ?pv_1 . ?pv_1 <pred:value> "36029" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "918922"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Erie County
function: FilterStr
dependencies: 0
inputs: FIPS 6-4 (US counties)
36029
function: QueryAttrQualifier
dependencies: 1
inputs: population
918922
point in time