Question: At what point in time is 56000 the population of the city whose postal code is 01001?
Choices: 1725-01-01
1943
2005-06-15
1962-04-09
2015-11-30
2011-06-05
1968-04-10
2012-02-20
2005-10-17
1811-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <postal_code> ?pv_1 . ?pv_1 <pred:value> "01001" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "56000"^^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: postal code
01001
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttrQualifier
dependencies: 2
inputs: population
56000
point in time
Answer: 1811-01-01