100517
The 4th Brigade Combat Team , 1st Armored Division — nicknamed “ Highlander ” — is a Heavy Brigade Combat Team brigade of the 1st Armored Division , United States Army with base of operations at Fort Bliss , Texas .
 4th Brigade Combat Team, 1st Armored, Heavy Brigade Combat Team, 1st Armored Division, United States Army
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 4th Brigade Combat Team, 1st Armored, Heavy Brigade Combat Team, 1st Armored Division, United States Army