Assertion: foreskin's nerve ending | /r/HasProperty | pain
Facets:
Source sentences:
text: While free nerve endings (pain, itch, and temperature receptors) are found in most skin, the encapsulated receptors are concentrated in regions that require specialised touch sensitivity, such as at the fingertips, lips, external genitalia, perianal skin, and transition areas between skin and mucous membranes.