With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: José María Chacón signed at least one edict.
text_B: `` Drinking Song '' or `` Drink , Drink , Drink '' is an exuberant song composed by Sigmund Romberg with lyrics by Dorothy Donnelly .. Sigmund Romberg. Sigmund Romberg. Dorothy Donnelly. Dorothy Donnelly. It is the most popular piece in the 1924 operetta , The Student Prince .. The Student Prince. The Student Prince. It was a success for tenor Mario Lanza , who performed it in the 1954 movie , though the part was played on screen by another actor , due to a contract dispute .. Mario Lanza. Mario Lanza. 1954 movie. The Student Prince ( film )
not_related.