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Other 1980 s authors on the subject of Earth mysteries include Paul Devereux and Nigel Pennick .
 person: Paul Devereux; person: Nigel Pennick
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: Paul Devereux; person: Nigel Pennick