Premise: Kitti 's hog-nosed bat ( Craseonycteris thonglongyai ) , also known as the bumblebee bat , is a vulnerable species of bat and the only extant member of the family Craseonycteridae .
Hypothesis: Kitti's hog-nosed bat is the Craseonycteridae family's only extant member
Label: ENTAILMENT