Assertion: ozone's concentration | /r/HasProperty | inhaled to few days
Facets:
value: for several hours
type: TEMPORAL
value: more or less continuously
type: DEGREE
Source sentences:
text: If a concentration on the order of 0.2 or 0.3 ppm is inhaled more or less continuously for several hours to a few days some lung irritation may result.
text: If a concentration on the order of 0.2 or 0.3 ppm is inhaled more or less continuously for several hours to a few days some lung irritation may result.