In the teachings I have received from various Tibetan masters there sometimes seemingly contradictory statements found in various sutras are explained by categorizing various sutras as interpretable and others as definitive.
Generally, the Perfection of Wisdom Sutras of the Middle Turning of the Wheel are presented as definitive according to the teachings I have received from Tibetan teachers. I am wondering two things:
1)Do other Mahayana traditions have these categories of Definitive and Interpretable? If not, how do they reconcile the seemingly contradictory statements in some sutras?
2)If they have this category, which turning of the wheel is proposed as Definitive?
Thanks so much.

