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Like many others , Mr. Kaye took notice in 1987 when Sony , in a classic example of market segmentation , changed the plastic skin and buttons on the famous Walkman line of portable audio equipment and created the My First Sony line for children .
 person: Kaye; date: 1987; organization: Sony; product: Walkman; product: My First Sony
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 person: Kaye; date: 1987; organization: Sony; product: Walkman; product: My First Sony