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He later attended The Pennsylvania Academy of the Fine Arts in  Philadelphia  working under the guidance of sculptor  Charles Grafly  and then was awarded a three-year Fellowship to the of Art in Rome .
 Philadelphia, Charles Grafly
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 Philadelphia, Charles Grafly