With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Hsieh Su-wei and Peng Shuai were the defending champions, but Peng withdrew from the tournament with a back injury.
text_B: Steve Johnson - wei and Peng Shuai were the defending champions, but Peng withdrew from the tournament with a back injury.
contradiction.