With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: When first aired on May 23, 2007, in the United States, it was watched by an average of 14 million American viewers.
text_B: When first aired on May 23, 2007, in the United States and Canada, it was watched by an average of 14 million American viewers.
neutral.