Assertion: mediastinum's organ | /r/CapableOf | maintain neutral buoyancy
Facets:
value: within body cavities
type: LOCATION
value: during fluctuations in atmospheric pressure
type: TEMPORAL
Source sentences:
text: It helps the stomach and other organs maintain neutral buoyancy within body cavities, even during fluctuations in atmospheric pressure, or when gases, such as oxygen or methane, are present in varying ratios.