292024
In the 1980s , AIM was introduced as an Operational Requirement by the Chief of Naval Education and Training ( CNET ) and initial R&D was performed by the Navy Personnel Research , Studies , and Technology ( NPRST ) division .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None