Question: When did the county that belongs to Maine have a population totaling 71,339?
Choices: 2010-06-13
1993-10-22
2011-07-01
1918-12-31
1975
2011-05-10
1910-12-31
1944-09-13
1753-01-01
1985-10-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Maine" . ?e <part_of> ?e_1 . ?e_1 <pred:name> "Maine" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "71339"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Maine
function: Relate
dependencies: 0
inputs: part of
backward
function: FilterConcept
dependencies: 1
inputs: county of Maine
function: QueryAttrQualifier
dependencies: 2
inputs: population
71339
point in time
Answer: 2011-07-01