Is Myoho renge kyo the entity of the Buddha or is the Buddha the entity of Myoho renge kyo?

"The Buddha who is the entity of Myoho-renge-kyo, of the “Life Span” chapter of the essential teaching, who is both inhabiting subject and inhabited realm, life and environment, body and mind, entity and function, the Buddha eternally endowed with the three bodies— he is to be found in the disciples and lay believers of Nichiren."

It is the Buddha of the Lifespan Chapter who is the entity of Myoho renge kyo and he is to be found in the disciples and lay believers of Nichiren