With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tokyo was listed as the 11th most expensive city.
text_B: Anamor is an Italian singer and actress with Cuban descent who is pursuing a singing career in Spain .. Spain. Spain. She debuted as actress in the 1984 Sergio Leone movie , Once Upon a Time in America .. Sergio Leone. Sergio Leone. Once Upon a Time in America. Once Upon a Time in America. She has produced works such as `` De la tanto que te amo '' , which translates to I Love You so Much .. She has also made Memelo .
not_related.