With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Apart from the 1,200 Indian lives lost in 1987 , the Indian peacekeeping force was immensely unpopular not only in Tamil Nadu and the Jaffna peninsula but also among the Sinhalese majority who considered it a violation of their country 's sovereignty .
text_B: The considering did not happen
not-entailed.