347474
Evidence of this importance only returned to the trophy room of the Union in 1941 , when the walls winning the championship of the District 3 Division AFPorto , Excel clubs like Rio Ave and Freamunde and thereby gaining the right to contest the Division 2 District the following year .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None