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Even before the former President conceded defeat , the Index Theater performed live on an improvised stage outside the parliament , in front of a crowd of some 300,000 people .
 organization: the Index Theater; cardinal: 300,000
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:
 organization: the Index Theater; cardinal: 300,000