Question: When did the region of Italy that is the twinned administrative body of Ibaraki Prefecture have a population of 4446584?
Choices:
2015-09-30
950
1937-05-23
1972
1895-12-01
2016-12-22
1958-12-01
1970-12-31
1671-01-01
2007-02-14
Program:
function: Find
inputs: Ibaraki Prefecture
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: FilterConcept
dependencies: 1
inputs: region of Italy
function: QueryAttrQualifier
dependencies: 2
inputs: population
4446584
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "region of Italy" . ?e <twinned_administrative_body> ?e_1 . ?e_1 <pred:name> "Ibaraki Prefecture" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "4446584"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2015-09-30