With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The World According to Paris starred an American actress and real estate investor.
text_B: The Fifteenth Amendment of the Constitution of Ireland removed the constitutional prohibition of divorce .. Constitution of Ireland. Constitution of Ireland. divorce. divorce. It was effected by the Fifteenth Amendment of the Constitution Act , 1995 , which was approved by referendum on 24 November 1995 and signed into law on 17 June 1996 .. referendum. referendum
not_related.