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The imperial ambassador , Jean Scheyfve , reported that " he suffers a good deal when the fever is upon him , especially from a difficulty in drawing his breath , which is due to the compression of the organs on the right side " .
 Jean Scheyfve
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Jean Scheyfve