81146
Several prototype FBRs have been built , ranging in electrical output from a few light bulbs ' equivalent ( EBR-I , 1951 ) to over 1,000 " MWe .
 instrument: EBR-I
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: EBR-I 
Answer:
 instrument: EBR-I