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Plot Richie is in the process of ending his life in a bathtub , when he gets a call from his estranged sister , Maggie , asking him to look after his niece , Sophia , for the night .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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