With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: She became one of the wives of the young Ingwenyama or king of the Swazi, Mbandzeni Dlamini (c.1857–1889), soon after his succession in 1874.
text_B: She became one of the wives of the young Ingwenyama soon after his succession in 1874.
entailment.