21017
In the east , flooding along a wide swath of the Ohio River in Kentucky , West Virginia and Ohio forced many residents to evacuate .
 location contains: Kentucky, Ohio River; location contains: Ohio, Ohio River; location contains: West Virginia, Ohio 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: 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: Kentucky, Ohio River; location contains: Ohio, Ohio River; location contains: West Virginia, Ohio River