With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Adolf Dassler was born in Germany on November 3, 1900.
text_B: Theogallin is a trihydroxybenzoic acid glycoside , a type of polyphenolic compound found in tea where it has been characterised as an umami enhancing compound .. trihydroxybenzoic acid. trihydroxybenzoic acid. glycoside. glycoside. umami. umami. The compound can also be found in Arbutus unedo fruits .. Arbutus unedo. Arbutus unedo. In rats , theogallin , or its metabolite quinic acid , can move through the blood -- brain barrier and can have cognition enhancing activities .. quinic acid. quinic acid
not_related.