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Many of the brighter galaxies in this cluster , including the giant elliptical galaxy Messier 87 , were discovered in the late 1770 s and early 1780 s and subsequently included in Charles Messier 's catalogue of non-cometary fuzzy objects .
 astronomical object: Messier 87; person: Charles Messier
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: Messier 87, Charles Messier 
Answer:
 astronomical object: Messier 87; person: Charles Messier