6193
Users can now search for properties within certain neighborhoods or condo complexes at the most popular locations , such as Lake Tahoe , Puerto Vallarta , Mexico , and Hilton Head , S.C. , and peruse availability calendars for about half of the homes on the site .
 location contains: Mexico, Puerto Vallarta
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:  Mexico, Puerto Vallarta 
Answer:
 location contains: Mexico, Puerto Vallarta