With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Giacomo Casanova was born in 1701.
text_B: This is a list of notable events in Latin music -LRB- music from Spanish - and Portuguese-speaking regions of Latin America , Latin Europe , and the United States -RRB- that took place in 2017 .. Latin music. Latin music ( genre )
not_related.