Assertion: saliva's role | /r/HasProperty | beneficial
Facets:
value: simultaneously
type: MANNER
Source sentences:
text: Various bacteria and saliva are two of the major components in oral microbiology, having the capability to be harmful, but also performing beneficial and necessary roles in the immune system.
text: Salivary components work in concert in overlapping, multifunctioning roles, which can be simultaneously beneficial and detrimental.