8690
He was graduated from Georgetown College , Washington , D.C . in 1848 , and from the University of Pennsylvania Law School at Philadelphia in 1850 .
 Georgetown College, Washington , D.C ., University of Pennsylvania Law School, 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:
 Georgetown College, Washington , D.C ., University of Pennsylvania Law School, Philadelphia