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Military aspect was crucial , as the Transversal Railway ran parallel to the main Galician route Kraków - Lwów , and Austrian planners were predicting a future war with the Russian Empire .
 Kraków, Lwów, Russian Empire
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kraków, Lwów, Russian Empire