3308
 Both were part of Poland for something on the order of 500 years , including at least a few decades of the 20th century , before the Nazis invaded and then Stalin moved the territory of Ukraine to the west , and Lviv became just another battered and tragic city in the Soviet Union . 
 location contains: Ukraine, Lviv
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: Ukraine, Lviv