With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Don Simpson and Jerry Bruckheimer produced Adele's 19.
text_B: Konstantios Doukas -LRB- Κωνσταντιος Δουκας , 1060 -- 1082 -RRB- , Latinized as Constantius Ducas , was the son of Byzantine Emperor Constantine X Doukas and younger brother of Byzantine Emperor Michael VII Doukas .. Michael VII. Michael VII. Constantine X. Constantine X. Latinized. Latinization ( literature ). Byzantine Emperor. Byzantine Emperor. Constantine X Doukas. Constantine X Doukas. Michael VII Doukas. Michael VII Doukas. He reigned as junior co-emperor from his birth , but was unable to establish himself as sole emperor against Nikephoros III when Michael VII abdicated in 1078 .. Michael VII. Michael VII. Nikephoros III. Nikephoros III
not_related.