With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The town rebuilt, but never at the population or business-service centralization level of its earlier years, and by the 1930s, had begun to dwindle further.
text_B: The town rebuilt, but sometimes at the population or business-service centralization level of its earlier years, and by the 1930s, had begun to dwindle further.
contradiction.