Question: When did the first-level administrative country subdivision found in the country of the People's Republic of China gain the ISO 3166-2 code CN-XJ?
Choices:
1976-09-13
1988-04-20
1990
1995-06-10
1992-07-25
1991-12-27
2016-09-06
2012-10-19
1945-01-01
2017-11-23
Program:
function: Find
inputs: People's Republic of China
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: first-level administrative country subdivision
function: QueryAttrQualifier
dependencies: 2
inputs: ISO 3166-2 code
CN-XJ
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "first-level administrative country subdivision" . ?e <country> ?e_1 . ?e_1 <pred:name> "People's Republic of China" .  ?e <ISO_3166-2_code> ?pv . ?pv <pred:value> "CN-XJ" . [ <pred:fact_h> ?e ; <pred:fact_r> <ISO_3166-2_code> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Answer: 2017-11-23