199714
Phi Kappa Psi ( ΦΚΨ ) , also called " Phi Psi " , is an American collegiate social fraternity founded at Jefferson College in Canonsburg , Pennsylvania on February 19 , 1852 .
 Phi Kappa Psi, Phi Psi, Jefferson College, Canonsburg , Pennsylvania
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Phi Kappa Psi, Phi Psi, Jefferson College, Canonsburg , Pennsylvania