2336
However , unbeknown to him that name was preoccupied by a genus of ants .
 animal: genus of ants
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: genus of ants 
Answer:
 animal: genus of ants