278374
In 2004 , the conference dealt with the " Small Border Traffic " alongside the Salzach - river and the Inn - river from 1933 to 1938 , the " Great Politics " as well as the daily life along the interface of two political systems , whose differences and similarities were pointed out .
 Inn
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Inn