1818
 Like last year 's '' Pyongyang , '' about his similar stint in North Korea , '' Shenzhen '' is a casual , dryly witty series of observations ; Delisle depicts himself as so expressionless he usually does n't even have a mouth , and lets details like the identical design of every Chinese hotel room speak for themselves . 
 Pyongyang, North Korea; North Korea, Pyongyang
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Pyongyang, North Korea; North Korea, Pyongyang