Complex sentence: Clarence 13X left the Nation of Islam and established the Nation of Gods and Earths to teach young people who were not necessarily members of the NOI of their Divine Nationality: the 5% are members of their own respective Nation, distinct from the Nation of Islam.
Split into simpler sentences: Clarence 13X left the Nation of Islam and established the Nation of Gods and Earths to teach young people who were not necessarily members of the NOI of their Divine Nationality. The 5% are members of their own respective Nation, distinct from the Nation of Islam.