With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Black Mirror is only a film.
text_B: Adi Elenoa Mara is the youngest daughter of Fiji 's first Prime Minister Ratu Sir Kamisese Mara , and is the twin sister of Ratu Tevita Mara .. Adi. Adi ( title ). Ratu. Ratu. Sir. Sir. Kamisese Mara. Kamisese Mara. Tevita Mara. Tevita Mara. She is a member of Fijian nobility , belonging to the chiefly Vuanirewa clan of the Lau Islands .. Vuanirewa. Vuanirewa. Lau Islands. Lau Islands. Like her older sister Adi Kakua , she retains a very low public profile but is known for her informality and for her approachable nature with the public .. Adi. Adi ( title ). Adi Kakua. Kakau Mara. She currently works as a civil servant for the Fiji government 's Public Service Commission and is the only child from the chiefly Mara family to have broken with tradition and married a commoner from Kadavu .. Public Service Commission. Public Service Commission ( Fiji ). Kadavu. Kadavu Province. She has twin sons , Veiwili and VeiDovi .
not_related.