83586
Then , chemically treated pine and spruce posts became prevalent , and these are also widely used in Britain , together with chestnut .
 plant: pine; plant: spruce; location: Britain; plant: chestnut
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: pine, spruce, Britain, chestnut 
Answer:
 plant: pine; plant: spruce; location: Britain; plant: chestnut