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Together , they control nearly 40 % of Turner Broadcasting Systems Inc. ; Tele - Communications has a 21.8 % stake , while Time Warner has a 17.8 % stake .
 nearly 40 %, Turner Broadcasting Systems Inc., Tele - Communications, 21.8 %, Time Warner, 17.8 %
Please list all entity words in the text that fit the category. Output format is "word1, 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:
 nearly 40 %, Turner Broadcasting Systems Inc., Tele - Communications, 21.8 %, Time Warner, 17.8 %