With no explanation, label text_A→text_B with either "entailment" or "not-entailment".
text_A: Liza was a star student in her high school. She walked home from the library one evening. A man pulled her into the alley and started groping her. Liza pulled out her pepper spray but it malfunctioned. Some students noticed the attacker and he fled.
text_B: Liza read a book on economics in the library ends before she left the library
entailment.