4000
A bird on the Isles of Scilly , Britain , in October 1999 was the first confirmed record for that country .
 location: Isles of Scilly; location: Britain
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: Isles of Scilly, Britain 
Answer:
 location: Isles of Scilly; location: Britain