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At various times until the early 1990s , Olney was a news anchor and/or reporter for the Los Angeles flagship stations of CBS , NBC and ABC , as well as engaging in many other print and broadcast journalist duties .
 Olney, NBC
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Olney, NBC