102372
Move to Pittsburgh , Pennsylvania In 1966 , after the death of his grandfather , Grand Rabbi Yosef Leifer , who served the Pittsburgh , Pennsylvania , religious community for more than four decades , his father , Rabbi Avraham Abba , accepted the invitation of the Pittsburgh congregation to succeed his father as Rebbe .
 Pittsburgh, Pennsylvania, Yosef Leifer, Pittsburgh, Pennsylvania, Avraham Abba, Pittsburgh, Rebbe
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Pittsburgh, Pennsylvania, Yosef Leifer, Pittsburgh, Pennsylvania, Avraham Abba, Pittsburgh, Rebbe