With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Empress Xin 辛皇后 was the wife of the Chinese state Former Liang 's ruler Zhang Zuo.
text_B: Empress Xin (辛皇后) or Princess Xin (辛王后, personal name unknown) was the wife of the Chinese state Former Liang's ruler Zhang Zuo.
neutral.