Assertion: pericardium | /r/HasProperty | fibrous encase
Facets:
Source sentences:
text: Pericardium is the fibrous encase that covers the heart.
text: The main difference between myocardium and pericardium is that the myocardium is the muscular layer of the heart made up of heart muscles whereas the pericardium is the fibrous encase of the heart made up of connective tissue.