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After being clean-bowled for a duck by Greg Chappell - the ball deviating in mid-air - he was recalled to bat by umpire Colin Egar who signalled dead-ball , literally ; the ball had deflected off a now-deceased unlucky local sparrow .
 person: Greg Chappell; person: Colin Egar
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 person: Greg Chappell; person: Colin Egar