Question: What is the time period that 30601 is the population of Parkersburg?
Choices:
2016
1796
1978
1993-10-01
2014-08-14
1964-04-13
2015
2012-01-18
1825-01-01
2014-02-01
Answer: 2016
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Parkersburg" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "30601"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Parkersburg
function: QueryAttrQualifier
dependencies: 0
inputs: population
30601
point in time