Assertion: elemental mercury | /r/ObjectUse | used in fluorescent light bulbs
Facets:
value: commonly
type: TEMPORAL
Source sentences:
text: Metallic or elemental mercury — an odorless, shiny, silver-white liquid — is commonly used in thermometers, barometers and fluorescent light bulbs.
text: It is used in some thermometers, dental amalgams, fluorescent light bulbs, some electrical switches, mining, and some industrial processes.