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 Yet in an interview this week , Aleksandr I. Medvedev , director of Gazprom 's export arm , flatly denied that the company 's long-term prospects in Europe had been harmed by worries over reliability of supply , after Gazprom reduced the flow to Ukraine on New Year 's Day . 
 location contains: Europe, Ukraine
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: Europe, Ukraine