With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The Lanczos tensor or Lanczos potential is a rank 3 tensor in general relativity that generates the Weyl tensor.
text_B: The Lanczos tensor tensor or Lanczos potential is a rank 3 tensor in general relativity that generates the Weyl tensor.
entailment.