With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Chuang Chia-jung and Hsieh Su-wei were the defending champion, but Hsieh chose not to participate that year.
text_B: Yung - jung and Hsieh Su - wei were the defending champion, but Hsieh chose not to participate that year.
contradiction.