Question: When did the big city whose postal code is 54000 have a population of 104072?
Choices:
1980-04-01
1868-01-01
2008-11-12
1790-01-01
1964-12-01
2010-08-11
1772-12-01
2013-01-01
1861
1810-01-01
Answer: 2013-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "big city" . ?e <postal_code> ?pv_1 . ?pv_1 <pred:value> "54000" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "104072"^^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
54000
function: FilterConcept
dependencies: 1
inputs: big city
function: QueryAttrQualifier
dependencies: 2
inputs: population
104072
point in time