With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: The Closer Economic Partnership Agreement ( CEPA ) between Macau and mainland China that came into effect on 1 January 2004 offers Macau-made products tariff-free access to the mainland ; nevertheless , China is Macau 's second largest goods export market , behind Hong Kong , and followed by the United States .
text_B: Hong Kong is an artefact
not-entailed.