With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: In a statement Friday , U.N. Secretary-General Kofi Annan said the bombing dealt a fatal blow to the illusion that wearing a U.N. blue helmet or hoisting a U.N. flag placed peacekeepers out of reach of violence .
text_B: Kofi is a person 's given name
entailed.