With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Gojko Jankovic , a former paramilitary leader who has been a fugitive for more than five years , turned himself in to Bosnian Serb authorities Sunday in the town of Banja Luka .
text_B: Bosnian Serb is a month
not-entailed.