With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Nashville Songwriters Association International is a trade organization.
text_B: Psammobatis parvacauda or the smalltail sandskate is a skate known from a single specimen .. Psammobatis. Psammobatis. skate. skate ( fish ). Based on the single specimen , its range includes at least the area northeast of the Falkland Islands .. Falkland Islands. Falkland Islands. Due to the limited knowledge of its biology and extent of capture in fisheries , this species is assessed as Data Deficient .
not_related.