21866
She is the fourth woman to have won this title , after Halina Czerny-Stefańska , Bella Davidovich ( ex aequo in 1949 ) and Martha Argerich ( 1965 ) .
 person: Halina Czerny-Stefańska; person: Bella Davidovich; person: Martha Argerich
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: Halina Czerny-Stefańska, Bella Davidovich, Martha Argerich 
Answer:
 person: Halina Czerny-Stefańska; person: Bella Davidovich; person: Martha Argerich