With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Pixar uses CGI.
text_B: Duilio Beretta Avalos -LRB- born February 25 , 1992 -RRB- is a Peruvian professional tennis player .. tennis. tennis. He recently won the finals stage of Boys ' Doubles events on the French Open and US Open with Ecuadorian tennis player Roberto Quiroz .. tennis. tennis. French Open. 2010 French Open – Boys' Doubles. US Open. 2010 US Open – Boys' Doubles. Roberto Quiroz. Roberto Quiroz. They defeated Argentinian pair Facundo Arguello and Agustin Velotti in France and won against Oliver Golding and Jiri Vesely in the United States .. Argentinian. Argentina. Facundo Arguello. Facundo Arguello ( tennis ). Agustin Velotti. Agustin Velotti. Oliver Golding. Oliver Golding. Jiri Vesely. Jiri Vesely
not_related.