Assertion: manure's volume | /r/HasProperty | diluted with seven volumes of odor-free air
Facets:
value: for two separate trials
type: TEMPORAL
Source sentences:
text: No person may cause, permit, or allow the emission of odorous matter in concentrations and frequencies or for durations that odor can be perceived when one volume of odorous air is diluted with seven volumes of odor-free air for two separate trials not less than 15 minutes apart within the period of one hour.