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His many distinguished pupils included Iannis Xenakis , George Benjamin , Alexander Goehr , Pierre Boulez , Karlheinz Stockhausen , Myung-whun Chung and Yvonne Loriod , who became his second wife .
 person: Iannis Xenakis; person: George Benjamin; person: Alexander Goehr; person: Pierre Boulez; person: Karlheinz Stockhausen; person: Myung-whun Chung; person: Yvonne Loriod
Please list all entity words in the text that fit the category.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} 
Answer:
 person: Iannis Xenakis; person: George Benjamin; person: Alexander Goehr; person: Pierre Boulez; person: Karlheinz Stockhausen; person: Myung-whun Chung; person: Yvonne Loriod