With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: In early 2009 , protests over increasing restrictions on opposition press and activities resulted in RAVALOMANANA stepping down and the presidency was conferred to the mayor of Antananarivo , Andry RAJOELINA .
text_B: RAVALOMANANA is a natural entity
not-entailed.