3786
Thousands of residents have been evacuated , including Senator Craig Thomas , Republican of Wyoming , who was forced to leave his Casper Mountain home on Tuesday .
 location contains: Wyoming, Casper Mountain
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:  Wyoming, Casper Mountain 
Answer:
 location contains: Wyoming, Casper Mountain