With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Authorities in Afghanistan say a U.S. airstrike in Ghazni province has killed 12 Taleban fighters , including a senior commander involved in the kidnapping of 23 South Koreans two months ago .
text_B: Koreans is a calendar year
not-entailed.