With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: In its Tuesday edition , the sports daily alleged the 16-year-old Karatantcheva tested positive for nandrolone after her 6-2 , 4-6 , 4-6 quarterfinal loss to Elena Likhovtseva of Russia in June .
text_B: Elena Likhovtseva is a natural entity
not-entailed.