21034
 In 1993 , he went to the former Soviet Baltic states of Lithuania , Latvia and Estonia , and visited Albania , Europe 's poorest land , where he urged the newly non-Communist nation to nurture its long-suppressed religious freedom . 
 location contains: Europe, Estonia
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  Europe, Estonia 
Answer:
 location contains: Europe, Estonia