23036
The long term plan during the 1960 s called for an additional orders of Di 3 s during the early 1970 s , but this was never carried through .
 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