77161
It is also associated with the monster Hydra , with its many heads , killed by Hercules , represented in another constellation .
 mythical figure: Hydra; mythical figure: Hercules; astronomical object: another constellation
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: Hydra, Hercules, another constellation 
Answer:
 mythical figure: Hydra; mythical figure: Hercules; astronomical object: another constellation