With no explanation, label text_A→text_B with either "entailment" or "not-entailment".
text_A: Fred went on a hike by himself. "Halfway through the hike, he saw a moose." The moose started walking towards him. "Terrified, Fred sprinted back." He decided he was too scared to go back into the woods.
text_B: He was alive. ends before Fred go on a hike by himself
not-entailment.