With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Miami Marlins are in the National League.
text_B: Maguffin is a Soho-based London production company .. Maguffin currently represents the following directors , amongst others  :. Simon Hilton - music videos & documentaries , live concerts , concert projections , art films , website design , internet multimedia and archive restoration & development .. Simon Hilton. Simon Hilton. Bird Studios - digital animation and visual effects for feature films , TV , commercials & music videos .. Bird Studios. Bird Studios
not_related.