Question: When did Warren County (the one that is located in Pennsylvania) have a population of 41815?
Choices: 2001-11-21
1984-06-06
2010-04-01
2011-10-19
2018-08-02
2009-08-05
1991
2005-06-01
2008-11-04
1830
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Warren County" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "Pennsylvania" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "41815"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Pennsylvania
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
backward
function: Find
inputs: Warren County
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: population
41815
point in time
Answer: 2010-04-01