With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: A U.S. State Department spokesman says North Korea 's chief nuclear negotiator Kim Kye Kwan and his U.S. counterpart , Christopher Hill , are expected to meet in New York later this week .
text_B: Kim Kye Kwan is a calendar year
not-entailed.