With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Payton Manning underwent rehabilitation therapy.
text_B: Laakarta is a town in Safi Province , Marrakesh-Safi , Morocco .. Marrakesh-Safi. Marrakesh-Safi. Province. Provinces of Morocco. Safi Province. Safi Province. Morocco. Morocco. According to the 2004 census it has a population of 3,116 .. Laakarta has a warm and temperate climate .
not_related.