With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: At Wimbledon in 1995, he defaulted a match after a dispute with the umpire, and his wife assaulted the umpire once Tarango had left the court.
text_B: At Wimbledon in 1995, he defaulted a match after a dispute with the umpire, and his wife assaulted the umpire once Matt Wallace had left the court.
contradiction.