Question: When did  the city whose Dewey Decimal Classification is 2--5193 have a population of 2863000?
Choices:
1952-03-20
1918-01-01
1956
2005-11-01
1966-12-31
1920-12-01
1900-12-01
1999-09-15
2015
1930-10-01
Answer: 2015
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "2--5193" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "2863000"^^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--5193
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttrQualifier
dependencies: 2
inputs: population
2863000
point in time