With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: A third and final installment of the Yin/Yang series, entitled "Yang 3 in 2D", aired as the fifth season finale.
text_B: A third installment of the Yin / Yang series, entitled " Yang 3 in 2D ", aired as the fifth season finale.
entailment.