2616
Using present day landmarks , the original farm was roughly bounded on the north by what is now " Wellington , " to the east by the Potomac River , and running diagonally south and west , Little Hunting Creek .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None