With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Harry Styles and his bandmates released the work of music Up All Night.
text_B: Ecotopia is an album by American world music / jazz group Oregon featuring Ralph Towner , Paul McCandless , Glen Moore , and Trilok Gurtu , who replaced Collin Walcott following his accidental death , recorded in 1987 and released on the ECM label .. Oregon. Oregon ( band ). ECM. ECM Records. world music. world music. jazz. jazz. Ralph Towner. Ralph Towner. Paul McCandless. Paul McCandless. Glen Moore. Glen Moore. Trilok Gurtu. Trilok Gurtu. Collin Walcott. Collin Walcott
not_related.