With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Former world number one women 's tennis player Martina Hingis has lost in the semifinals of the Australian women 's hard court tournament in Gold Coast , falling to fourth seeded Italian Plavia Pennetta 1-6 , 7-6 , 6-2 .
text_B: Gold Coast is a person
not-entailed.