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Under a reform arising from the 1987 crash , trading in the Merc 's stock - index futures will break for 10 minutes if the contract opens and stays five points from Friday 's close , a move equal to 40 points on the Dow Jones Industrial Average .
 date: 1987; organization: Merc; time: 10 minutes; cardinal: five; date: Friday; cardinal: 40
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: 1987; organization: Merc; time: 10 minutes; cardinal: five; date: Friday; cardinal: 40