20992
Not long ago , in the historic city of Datong , about 160 miles west of Beijing , throngs of children in colorful outfits formed a ceremonial line at the entrance to the city 's 1,500-year-old complex of Buddhist cave grottoes to celebrate Datong 's new designation as one of China 's '' spiritually civilized cities . ''
 country of capital: China, Beijing; administrative division of country: Beijing, China; location contains: China, Beijing; country of administrative divisions: China, Beijing; location contains: China, Datong; location contains: China, Datong
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 country of capital: China, Beijing; administrative division of country: Beijing, China; location contains: China, Beijing; country of administrative divisions: China, Beijing; location contains: China, Datong; location contains: China, Datong