With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gabrielle Union is in The Brothers, Deliver Us from Eva, Daddy's Little Girls, Think Like a Man, Think Like a Man too, Bad Boys II, Cradle 2 the Grave, Neo Ned, Cadillac Records, and Top Five.
text_B: Clanculus denticulatus , common name the toothed clanculus , is a species of sea snail , a marine gastropod mollusk in the family Trochidae , the top snails .. species. species. sea snail. sea snail. marine. marine ( ocean ). gastropod. gastropod. mollusk. mollusk. family. family ( biology ). Trochidae. Trochidae
not_related.