With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The tour was announced in February 2016 and began on 4 April 2016, in Glasgow, United Kingdom at the O2 Academy Glasgow.
text_B: The tour began on 4 April 2016, in Glasgow, United Kingdom at the O2 Academy Glasgow.
entailment.