307510
The building also housed the Schuylkill Navy , the United States rowing Society ( formerly Schuylkill Navy Association ) , Philadelphia Scholastic Rowing Association , the Middle States Regatta Association , and the Dad Vail Rowing Association .
 Philadelphia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Philadelphia