Assertion: lamp | /r/CapableOf | emit ultraviolet light
Facets:
value: at 253.7 nm
type: LOCATION
value: within the lamp
type: LOCATION
value: at 185 nm
type: OTHER
Source sentences:
text: These lamps emit ultraviolet light with two peaks in the UVC band at 253.7 nm and 185 nm due to the mercury within the lamp, as well as some visible light.