With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Many of Margaret Atwood's poems are inspired by myths and Mother Goose and Grimm fairy tales.
text_B: Felimare fregona is a species of sea slug , a dorid nudibranch , a shell-less marine gastropod mollusk in the family Chromodorididae .. Chromodorididae. Chromodorididae. Felimare. Felimare. species. species. sea slug. sea slug. nudibranch. nudibranch. marine. marine ( ocean ). gastropod. gastropod. mollusk. mollusk
not_related.