With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Greater and lesser magic (known also as high and low magic or collectively Satanic magic) is a system of magic within LaVeyan Satanism.
text_B: Greater and lesser magic known also as high and low magic is a system of magic within LaVeyan Satanism.
entailment.