Assertion: pericardium's layer | /r/CapableOf | line cavity
Facets:
Source sentences:
text: a thin layer of tissue that covers a surface, lines a cavity, or divides a space or organ.
text: Serous membranes have a superficial parietal layer which lines the cavity and a deep visceral layer which covers the organ.
text: A thin, pliable layer of tissue that lines a tube or cavity, covers an organ or structure, or separates one part from another.