4157
This site is crucial to attracting China , Mr. Vahi said , because it will permit Chinese companies to cut in half the time it takes for their goods to travel to Europe on the Trans-Siberian Railway through Russia .
 location contains: Europe, Russia
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:  Europe, Russia 
Answer:
 location contains: Europe, Russia