With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Third ranking CIA officer , Briggs signed a declaration on February 3rd , 1983 , that on November 8th , 1982 , he had authorized a search of CIA records `` for any material that in any way pertains to Edwin P. Wilson , or the various allegations concerning his activities after February 28th , 1971 , when he retired from the CIA . ``
text_B: The signing did not happen
not-entailed.