4899
Shenzhen was a sleepy fishing village in the Pearl River delta , next to Hong Kong , when it was decreed a special economic zone in 1980 by the paramount leader Deng Xiaoping .
 location contains: Hong Kong, Shenzhen
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:
 location contains: Hong Kong, Shenzhen