Question: When did the US city that's Penobscot County's capital have a population totaling 33,039?
Choices: 1624
1770
1903
2010-01-01
1943
1978-05-01
2012-01-12
2018
2019-03-02
2017-01-09
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <capital_of> ?e_1 . ?e_1 <pred:name> "Penobscot County" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "33039"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Penobscot County
function: Relate
dependencies: 0
inputs: capital of
backward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttrQualifier
dependencies: 2
inputs: population
33039
point in time
Answer: 2010-01-01