Assertion: prosthesis | /r/HasProperty | made substitute
Facets:
value: for a limb
type: PURPOSE
value: artificially
type: MANNER
Source sentences:
text: A prosthesis (also called a prosthetic limb, artificial limb, or limb "replacement"—though natural limbs are irreplaceable) is an artificially made substitute for a limb lost through a congenital defect (present at birth), accident, illness, or wartime injury.