Assertion: wolffish's appearance | /r/HasProperty | unique
Facets:
Source sentences:
text: Besides for its unique appearance, some of its distinguishing characteristics include: the natural antifreeze it produces to keep its blood moving fluidly in the very cold water where it lives, a mutual effort by both the female and male in brood bearing and the large size of their eggs.
text: However, the eel-like appearance of this particular species is unique since the other four species do not possess such long and skinny features.