99301
More than 2000 bison are ranched within park boundaries on private land , owned by The Nature Conservancy , that is closed to the public .
 animal: bison; organization: The Nature Conservancy
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: bison, The Nature Conservancy 
Answer:
 animal: bison; organization: The Nature Conservancy