47606
According to Jim Butterfield , this causes a speed reduction by a factor of five ; had 1540 compatibility not been a requirement , the disk interface would have been much faster .
 person: Jim Butterfield
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: Jim Butterfield 
Answer:
 person: Jim Butterfield