237301
In 1968 the 108th Armored Cavalry Regiment became part of the 30th Armored Division and re-designated as 1st Brigade , 30th Armored Division .
 Cavalry Regiment, 1st Brigade
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cavalry Regiment, 1st Brigade