77892
Command consists of Troops E , Second Cavalry , and E , F , G , Seventh Cavalry , and Companies I , Fifth Infantry ; D , Seventh Infantry ; A , Eleventh Infantry ; B , Seventeenth Infantry ; and A , Twenty-fifth Infantry .
 Cavalry, Seventh Cavalry, Infantry, Seventh Infantry, Eleventh Infantry, Seventeenth Infantry, Infantry
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, Seventh Cavalry, Infantry, Seventh Infantry, Eleventh Infantry, Seventeenth Infantry, Infantry