Complex sentence: Mādhyamaka is a source of methods for approaching prajnaparamita, or "perfection of wisdom", the sixth of the Six Perfections of the bodhisattva path, and the third of the three higher trainings of Buddhism.
Split into simpler sentences: Mādhyamaka is a source of methods for approaching prajnaparamita, or "perfection of wisdom". The perfection of wisdom is the sixth of the Six Perfections of the bodhisattva path, and the third of the three higher trainings of Buddhism.