With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Spider-Man appears in a superhero franchise.
text_B: Erigeron sparsifolius is a North American species of flowering plant in the daisy family known by the common name bracted Utah fleabane .. Erigeron. Erigeron. daisy family. Asteraceae. Utah. Utah. It has been found in the southwestern United States , in the states of Arizona , Colorado , and Utah .. Arizona. Arizona. Colorado. Colorado. Utah. Utah. Erigeron sparsifolius grows on sandy soil on riverbanks and canyon bottoms .. Erigeron. Erigeron. It is a perennial herb up to 55 cm -LRB- 22 inches -RRB- tall .. The inflorescence generally contains 1-10 flower heads per stem .. Each head contains 10 -- 20 white or blue ray florets surrounding many yellow disc florets .. head. flower head. ray florets. ray florets
not_related.