46859
Though the film was shown in theaters around the world , all copies were thought lost until 2002 , when about 22 minutes of the hour-and-a-half production were rediscovered at the British Film Institute archives .
 organization: British Film Institute
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: British Film Institute 
Answer:
 organization: British Film Institute