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Today , China controls about 40 percent of the world 's hemp fiber , and its ability to flood the market '' could result in price fluctuations the American farmer would have to weather , '' said Valerie Vantreese , an agricultural economist in Lexington , Ky. -LRB- Kentucky was once the leading hemp-producing state -RRB- .
 location contains: Kentucky, Lexington
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Kentucky, Lexington 
Answer:
 location contains: Kentucky, Lexington