With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The rhyme was first recorded in the 1840s, but it may have older origins in street cries and verse of the seventeenth century.
text_B: The rhyme was first recorded in the 18401, but it may have older origins in street cries and verse of the seventeenth century.
contradiction.