With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Selena Gomez starred in a breakfast cereal ad.
text_B: The 1999 Liga Perdana 2 season is the second season of Liga Perdana 2 .. Liga Perdana 2. Liga Perdana 2. A total of ten teams participated in the season .. Selangor and Perlis were relegated from Liga Perdana 1 while TMFC and Kelantan TNB were promoted from Malaysia FAM League to a now increased total number of teams competing in the league from eight to become ten teams .. Selangor. Selangor FA. Perlis. Perlis FA. Liga Perdana 1. Liga Perdana 1. TMFC. Melaka TMFC. Malaysia FAM League. Malaysia FAM League. The season kicked off on 19 March 1999 .. Johor won the title and was promoted to Liga Perdana 1 alongside Selangor .. Johor. Johor FA. Selangor. Selangor FA. Liga Perdana 1. Liga Perdana 1
not_related.