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The city has major financial and futures exchanges , including the Chicago Stock Exchange , the Chicago Board Options Exchange ( CBOE ) , and the Chicago Mercantile Exchange ( the " Merc " ) , which is owned , along with the Chicago Board of Trade ( CBOT ) by Chicago 's CME Group .
 organization: Chicago Stock Exchange; organization: Chicago Board Options Exchange; organization: CBOE; organization: Chicago Mercantile Exchange; organization: Merc; organization: Chicago Board of Trade; organization: CBOT; location: Chicago; organization: CME Group
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Chicago Stock Exchange, Chicago Board Options Exchange, CBOE, Chicago Mercantile Exchange, Merc, Chicago Board of Trade, CBOT, Chicago, CME Group 
Answer:
 organization: Chicago Stock Exchange; organization: Chicago Board Options Exchange; organization: CBOE; organization: Chicago Mercantile Exchange; organization: Merc; organization: Chicago Board of Trade; organization: CBOT; location: Chicago; organization: CME Group