With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: James Marsden was employed with Bryan Singer.
text_B: Gymnosteris is a small genus of flowering plants in the phlox family .. phlox family. Polemoniaceae. These are small annual herbs which are native to the western United States .. They generally lack leaves , but the bracts are large , fleshy , and leaflike .. There are two species  :. Gymnosteris nudicaulis - nakedstem gymnosteris. Gymnosteris nudicaulis. Gymnosteris nudicaulis. Gymnosteris parvula - smallflower gymnosteris. Gymnosteris parvula. Gymnosteris parvula
not_related.