With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Melankomas, or Melancomas, was an Ancient Greek boxer from Caria and victor in the 207th Olympiad (AD 49).
text_B: Melancomas, was an Ancient Greek boxer from Caria and victor in the 207th Olympiad AD 49.
entailment.