With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The format of the show was primarily phone-in based, with callers discussing the pre-set topics of the evening, or to discuss topics that they themselves introduce.
text_B: The format of the show was primarily phone - in based, with callers discussing the pre - set topics of the evening.
entailment.