5599
Such a situation can wreak havoc , as was shown by the emergency that developed in soybean futures trading this summer on the Chicago Board of Trade .
 date: this summer; organization: the Chicago Board of Trade
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:
 date: this summer; organization: the Chicago Board of Trade