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Since its founding in 1994 , NCPTT has awarded over $ 7 million in grants for research that fulfills its mission of advancing the use of science and technology in the field of historic preservation .
 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