1908
The U.S. , Russia and Europe are trying to find their way to common ground on the road to the summit , '' said Daniel Yergin , president of Cambridge Energy Research Associates , who talked with Russian and European officials in Europe last week .
 location contains: Europe, Russia; location contains: Europe, Russia
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: Europe, Russia; location contains: Europe, Russia