With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alfred Hitchcock had a marriage that lasted nearly 30 hours.
text_B: Ferris is both a given name and a family name .. It is related to the name Fergus in Ireland , and the name Ferrers in England .. Fergus. Fergus ( name ). Ferrers. Ferrers ( disambiguation ). In Ireland , the Ferris family of County Kerry derives its surname from the patronymic O Fearghusa .. County Kerry. County Kerry
not_related.