280532
The business ' largest creditor was William Waldorf Astor , the lessor of the real estate on which J.B. Greenhut & Company 's primary building was located .
 William Waldorf Astor
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 William Waldorf Astor