Assertion: crude oil's use | /r/HasProperty | incidental
Facets:
value: to the principal business
type: TRANSITIVE-OBJECT
Source sentences:
text: The use of flammable liquids is incidental to the principal business, or
text: This subparagraph shall be applicable to those portions of an industrial plant where the use and handling of flammable liquids is only incidental to the principal business, such as automobile assembly, construction of electronic equipment, furniture manufacturing, or other similar activities.