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`` The junk bond market is in a state of gridlock now -- there are no bids , only offers , '' says independent investor Martin D. Sass , who manages nearly $ 4 billion and who recently decided to buy distressed securities for a new fund .
 person: Martin D. Sass; money: nearly $ 4 billion
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:
 person: Martin D. Sass; money: nearly $ 4 billion