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Common commercial hides include leather from cattle and other livestock animals , buckskin , alligator skin and snake skin .
 animal: cattle; animal: livestock; animal: alligator skin
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: cattle, livestock, alligator skin 
Answer:
 animal: cattle; animal: livestock; animal: alligator skin