With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kurt Angle won the WWE Championship.
text_B: Octavio de Sa -LRB- born 2 November 1935 in Lourenco Marques -RRB- was a former football goalkeeper that played for Sporting Clube de Portugal Durban United .. Lourenco Marques. Lourenco Marques. Sporting Clube de Portugal. Sporting Clube de Portugal. Durban United. Durban United F.C.. football. football ( soccer ). goalkeeper. goalkeeper
not_related.