With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Buramba is in Congo 's restive North Kivu province where fighting broke out last month between former Rwandan-backed rebels , who are supposed to be part of Congo 's new army , and regular army forces .
text_B: Buramba is a time or duration of time
not-entailed.