Assertion: mediastinum | /r/HasProperty | bounded by pleura
Facets:
value: laterally
type: DEGREE
Source sentences:
text: The mediastinum is a large anatomic compartment in the thoracic cavity, bounded laterally by the pleurae, anteriorly by the sternum, posteriorly by the vertebrae, superiorly by the thoracic inlet, and inferiorly by the diaphragm.