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 . Kitti 's hog-nosed bat is the smallest species of bat and arguably the world 's smallest mammal .
Hypothesis: Kitti's hog-nosed bat is a species of bat.
Label: ENTAILMENT