Assertion: oxygen | /r/HasProperty | delivered to the patient
Facets:
value: usually
type: TEMPORAL
value: as a gas
type: MANNER
Source sentences:
text: Oxygen is usually delivered to the patient as a gas; ozone as a gas mixed with oxygen or bubbled through oil or water; and hydrogen peroxide as an 0.03% solution for intravenous injection or a 35% solution for external hydrotherapy