With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: His son and successor William was created Viscount Berkeley in 1481, Earl of Nottingham in 1483, and Marquess of Berkeley in 1488.
text_B: His successor William was created Viscount Berkeley in 1481, Earl of Nottingham in 1483, and Marquess of Berkeley in 1488.
entailment.