With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tesla, Inc. has a subsidiary that's headquartered in Los Angeles.
text_B: Eric Winstanley -LRB- born 15 November 1944 -RRB- is an English former footballer who is currently a coach at Supersport United .. Supersport United. Supersport United FC. footballer. Association football
not_related.