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 Two exhibitions running through Sept. 17 in the visitors ' center : '' Journey to China 's Southwest , '' with photographs and folk art ; also , '' Exploring Tibet : In Search of the Salween , '' a display of rare photographs from a 1930 's expedition to Tibet to find the source of the Salween River . 
 location contains: China, Salween River
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 location contains: China, Salween River