Assertion: epidermis's type | /r/HasProperty | merkel cells
Facets:
Source sentences:
text: The main type of cells that make up the epidermis are Merkel cells, keratinocytes, with melanocytes and Langerhans cells also present.
text: The main type of cells that make up the epidermis are keratinocytes, melanocytes, Langerhans cells, and Merkel cells.