Question: When was the population of the first level administrative country subdivision followed by Saxony (the one whose area is 18415.66 square kilometre) 5682800?
Choices:
2007-12-01
1978-05-01
1995-12-01
2017-01-12
1910-12-01
1998-09-16
1950
1100
2018-03-01
2011-04-01
Answer: 1950
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "first-level administrative country subdivision" . ?e <followed_by> ?e_1 . ?e_1 <pred:name> "Saxony" . ?e_1 <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> "18415.66"^^xsd:double . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "5682800"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Saxony
function: FilterNum
dependencies: 0
inputs: area
18415.66 square kilometre
=
function: Relate
dependencies: 1
inputs: followed by
backward
function: FilterConcept
dependencies: 2
inputs: first-level administrative country subdivision
function: QueryAttrQualifier
dependencies: 3
inputs: population
5682800
point in time