Assertion: pericardium's layer | /r/LocatedNear | the membrane
Facets:
value: on https://www.encyclo.co.uk/local/20974
type: LOCATION
Source sentences:
text: Found on http://www.wordinfo.info/words/index/info/view_unit/1610/5 a serous membrane with two layers that surrounds the heartFound on https://www.encyclo.co.uk/local/20974 the membrane that surrounds the heart.