With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Brock Lesnar is a fighter.
text_B: Leelawadee may refer to  :. a flowering shrub known primarily as Plumeria or frangipani. Plumeria. Plumeria. a font for the Thai script present on Microsoft Windows systems , related to Segoe UI  : see Segoe. font. font. Thai script. Thai alphabet. Microsoft Windows. Microsoft Windows. Segoe. Segoe
not_related.