With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mr. Sunshine aired in Russia.
text_B: Fabric 57 is a 2011 album by Agoria .. Fabric. Fabric discography. The album was released as part of the Fabric Mix Series .. Fabric. Fabric discography. Fabric Mix Series. Fabric discography
not_related.