1093
The 593d SB processed 17,000 Materiel Release Orders , which constituted the shipping of over 9,000 twenty foot container equivalent units ( TEU ) of materiel out of Afghanistan , reestablishing positive accountability of over $ 22 million worth of equipment in the Army Supply System thus far in this enduring mission .
 organization: 593d
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: 593d