With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: The plan calls for the government to pull troops from a 180-kilometer radius surrounding El~Retiro ( in the southern province of Valle del Cauca ) and for the area to be free of FARC rebels , except for guerrilla negotiators .
text_B: El~Retiro is an artefact
not-entailed.