57336
In the early 1970 s , TVA set out to construct a total of 17 nuclear reactors , due to a projection of further increase in power demand .
 organization: TVA
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: TVA 
Answer:
 organization: TVA