48680
From the early 20th century , the cornet and trumpet combination was still favored by some composers , including Edward Elgar and Igor Stravinsky , but tended to be used for occasions when the composer wanted the specific mellower and more agile sound .
 person: Edward Elgar; person: Igor Stravinsky
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: Edward Elgar, Igor Stravinsky 
Answer:
 person: Edward Elgar; person: Igor Stravinsky