Complex sentence: The Jewish Chautauqua Society was conceived and founded in 1893 by its chancellor, Henry Berkowitz of Philadelphia, and modeled on the mother Chautauqua of New York.
Split into simpler sentences: The Jewish Chautauqua Society was conceived and founded in 1893 by its chancellor, Henry Berkowitz of Philadelphia. The society is modeled on the mother Chautauqua of New York.