With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tommy Chong was in a Fox sitcom.
text_B: Guzmania rauhiana is a species in the genus Guzmania .. Guzmania. Guzmania. species. species ( biology ). genus. genus ( biology ). This species is native to Colombia and Ecuador .. species. species ( biology ). native. Native plant. Colombia. Colombia. Ecuador. Ecuador
not_related.