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Mary Ellen Copeland , PhD , is an author , educator , mental health advocate , and mental illness survivor .
 person: Ellen Copeland
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: Ellen Copeland 
Answer:
 person: Ellen Copeland