With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: While India is ready to enter into a `` defense cooperation agreement `` with Sri Lanka , it is wary of being drawn into any military involvement in the island nation 's two decades - old civil war that has seen violent strife between ethnic Tamils and the Sinhalese majority - leaving over 60,000 dead on both sides .
text_B: The leaving did not happen
not-entailed.