53494
The early a cappella polyphonies may have had an accompanying instrument , although this instrument and Andrea Gabrieli when upon his death it was discovered many choral pieces , one of which was in the unaccompanied style .
 person: Andrea Gabrieli
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: Andrea Gabrieli 
Answer:
 person: Andrea Gabrieli