60607
In some cases , such as the ring-tailed lemur , the groups are long-lasting , with distinct dominance hierarchies , while in others , such as the common brown lemur , the membership of the groups varies from day to day , and seems to have no clear social structure .
 animal: common brown lemur
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: common brown lemur 
Answer:
 animal: common brown lemur