Question: When did the U.S. city with Dewey Decimal Classification 2--79455 have a population of 291707?
Choices: 1919-01-01
1911-01-01
2010
1872
2013-11-28
1771-01-01
2015-03-31
2006-12-18
2006-04-19
1975-05-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "2--79455" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "291707"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Dewey Decimal Classification
2--79455
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttrQualifier
dependencies: 2
inputs: population
291707
point in time
Answer: 2010