31022
Futurists such as Francesco Balilla Pratella and Luigi Russolo began composing music with acoustic noise to evoke the sound of machinery .
 person: Francesco Balilla Pratella; person: Luigi Russolo
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Francesco Balilla Pratella, Luigi Russolo 
Answer:
 person: Francesco Balilla Pratella; person: Luigi Russolo