With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: John Cena has a WWE wrestling career.
text_B: Pithecoseris is a genus of flowering plants in the evil tribe within the daisy family .. genus. genus. evil tribe. Vernonieae. daisy family. Asteraceae. Species. The only known species is Pithecoseris pacourinoides , native to northeastern Brazil -LRB- States of Bahia , Ceara , Rio Grande do Norte , Paraiba , Pernambuco -RRB- .. Pithecoseris pacourinoides. Pithecoseris pacourinoides. Brazil. Brazil. Bahia. Bahia. Ceara. Ceara. Rio Grande do Norte. Rio Grande do Norte. Paraiba. Paraiba. Pernambuco. Pernambuco
not_related.