2497
Rosneft is currently studying an offer from the Indian company , he said , adding that it is also interested in oil projects on the Sakhalin Islands in Russia 's Far East and in the oil-rich Pechora region in the Artic North .
 location contains: Russia, Pechora
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:  Russia, Pechora 
Answer:
 location contains: Russia, Pechora