50081
Ms. Sakharova asked , surprised to learn that she occupied one of the few known addresses of any of the executives of the shadowy gas trading company involved in a deal between Ukraine and Russia that continues to roil politics here in Kiev , nearly 400 miles away .
 Ukraine, Kiev; Kiev, Ukraine; Ukraine, Kiev; Ukraine, Kiev
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Ukraine, Kiev; Kiev, Ukraine; Ukraine, Kiev; Ukraine, Kiev