With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: There was a soothing authoritative UNSCEAR ( United Nations Scientific Committee on the Effects of Atomic Radiation ) report in 2000 on the health effects of Chernobyl confirming that there was no scientific evidence of any significant radiation - related health effects to most people exposed .
text_B: The exposing did not happen
not-entailed.