With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The 7.63 mm Mannlicher Mannlicher is a centerfire pistol cartridge developed for the Steyr Mannlicher M1901 pistol.
text_B: The 7.63 mm Mannlicher or 7.65 mm Mannlicher is a centerfire pistol cartridge developed for the Steyr Mannlicher M1901 pistol.
neutral.