With no explanation, label text_A→text_B with either "entailment" or "not-entailment".
text_A: Mitch built a coffee table using cheap tools. "Because of his cheap tools, the table looked slightly off." When he put a cup of water on the table he saw it was not level. The cup slowly slid off the table. Mitch watched the cup fall off and shatter on the floor.
text_B: Mitch got another cup of water ends before his cup shattered on the floor
not-entailment.