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Greta Thunberg wins " alternative Nobel Prize " for climate change activism {{URL}} via {@CBS News@}
 Greta Thunberg, CBS News
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 Greta Thunberg, CBS News