With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tanzania's government plans to discontinue Hindi as a language of instruction.
text_B: The Billabong Pro Tahiti 2014 was an event of the Association of Surfing Professionals for 2014 ASP World Tour .. Billabong Pro Tahiti. Billabong Pro Tahiti. Association of Surfing Professionals. Association of Surfing Professionals. 2014 ASP World Tour. 2014 ASP World Tour. This event was held from 15 to 26 August and contested by 36 surfers .. The tournament was won by Gabriel Medina -LRB- BRA -RRB- , who beat Kelly Slater -LRB- US -RRB- in final .. Gabriel Medina. Gabriel Medina. BRA. Brazil. Kelly Slater. Kelly Slater
not_related.