Assertion: epidermis's layer | /r/MadeOf | pigment
Facets:
value: as in the arthropods
type: OTHER
Source sentences:
text: This layer may, as in the arthropods, contain pigments and chitin; in humans the cuticle is the epidermis.
text: Hair has an inner layer (the cortex), which contains pigments that give it color, and an outer layer (the cuticle).