With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jason Bateman was Michael Bluth in Arrested Development.
text_B: The 1986 NAIA Men 's Division I Basketball Tournament was held in March at Kemper Arena in Kansas City , Missouri .. Kemper Arena. Kemper Arena. NAIA. National Association of Intercollegiate Athletics. The 49th annual NAIA basketball tournament featured 32 teams playing in a single-elimination format .. NAIA. National Association of Intercollegiate Athletics
not_related.