79466
Castration , as well as the elimination of hormonally driven behavior associated with a stallion , allows a male horse to be calmer and better-behaved , making the animal quieter , gentler and potentially more suitable as an everyday working animal .
 animal: stallion; animal: working animal
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: stallion, working animal 
Answer:
 animal: stallion; animal: working animal