With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Series 4 first aired on 8 March 2016 and concluded on 13 April 2016 and this time consisted of 12 episodes.
text_B: Series 4 first aired on 9 March 2016 and concluded on 13 April 2016 and this time consisted of 12 episodes.
contradiction.