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His fiction focuses on the themes of death and madness and is often written in the atmospheric styles of William Hope Hodgson , H.P. Lovecraft , Robert W. Chambers and M.P. Shiel .
 person: William Hope Hodgson; person: H.P. Lovecraft; person: Robert W. Chambers; person: M.P. Shiel
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:
 person: William Hope Hodgson; person: H.P. Lovecraft; person: Robert W. Chambers; person: M.P. Shiel