5936
Merrill Lynch & Co. officials `` do n't expect { margin calls } to be as big a factor as in 1987 '' because fewer individual investors are buying stock on margin , a spokesman said .
 organization: Merrill Lynch & Co.; date: 1987
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: Merrill Lynch & Co.; date: 1987