With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: The Futuna island group was discovered by the Dutch in 1616 and Wallis by the British in 1767 , but it was the French who declared a protectorate over the islands in 1842 , and took official control of them between 1886 and 1888 .
text_B: 1888 is a calendar year
entailed.