51360
An illustration on the first page of the novel shows " a rather melancholy-looking man standing on the shore of an island , gazing inland " , in the words of modern explorer Tim Severin .
 Tim Severin
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:
 Tim Severin