With no explanation, label text_A→text_B with either "entailment" or "not-entailment".
text_A: I have a thing about pencil erasers. I hate the plastic ones that don't really erase. I am in search of a brand that only uses proper rubber erasers. I haven't found one yet. I remain determined to succeed in my quest.
text_B: Rubber erasers are the most proper type. starts before I remain determined to succeed in my quest
entailment.