Assertion: epidermis's layer | /r/HasProperty | the stratum basale
Facets:
Source sentences:
text: The five layers of the epidermis include the stratum basale, stratum spinosum, stratum granulosum, stratum lucidum and stratum corneum.
text: The layers of the epidermis include the stratum basale, which is a single layer of cells immediately above the dermis; the stratum spinosum, which supports the skin; the stratum granulosum, which produces keratin; the stratum lucidum, which protects against harmful ultraviolet rays; and the stratum corneum, which contains dead cells filled with keratin to protect the cells underneath it from drying out.