With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Grunge became commercially successful due in part to Alice in Chains' Dirt.
text_B: Wan Azwari bin Wan Nor -LRB- professionally known as Wan Azwari ; born 8 June 1986 -RRB- is a Malaysian footballer who plays as a Left Back for MOF F.C. and formerly played for Megah Murni F.C. and Malacca United F.C. .. Left Back. Defender ( soccer ). He also known as Gaban among team mate .. He is elders brother of Kelantan FA player Wan Zack Haikal Wan Noor .. Kelantan FA. Kelantan FA. Wan Zack Haikal Wan Noor. Wan Zack Haikal Wan Noor
not_related.