With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The heads of the domain were drawn from the Kishu-Tokugawa clan, one of the Gosanke, or three branches of the Tokugawa clan.
text_B: The heads of the domain were drawn from the Kishu - Tokugawa clan, one of the Gosanke.
entailment.