64054
While not normally used by a rider in the saddle , it is common in some places to put an overcheck on ponies when being ridden by very young riders in order to prevent the pony from putting its head down and grazing while being ridden , an act of disobedience that a small child often lacks the physical strength to prevent .
 animal: ponies
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: ponies 
Answer:
 animal: ponies