Assertion: nail | /r/HasProperty | structure
Facets:
Source sentences:
text: Although the nail is a structure produced by the skin and is a skin appendage, nail diseases have a distinct classification as they have their own signs and symptoms which may relate to other medical conditions.
text: Nail care, regardless of whether it is for the natural nail or artificial enhancements, requires a working knowledge of the nail, its structure, how it grows, what affects its growth and health and what happens when things go wrong.