Assertion: nitrous oxide | /r/HasProperty | inhaled through the mouth
Facets:
value: from a pressurised gas canister
type: OTHER
value: most commonly
type: DEGREE
Source sentences:
text: Nitrous oxide is most commonly inhaled through the mouth.
text: If nitrous oxide is inhaled through the mouth from a pressurised gas canister or in a confined space it can cause sudden death through lack of oxygen.