Assertion: ultraviolet's wavelength | /r/HasProperty | —uv-a
Facets:
value: beyond extreme ultraviolet
type: LOCATION
value: often
type: TEMPORAL
Source sentences:
text: While the Ultraviolet spectrum contains four separate wavelengths—UV-A, B, C and Vacuum UV—each operates at different energy levels and only one is capable of producing ozone (Vacuum UV).
text: A much shorter wavelength (~6.7 nm) would be beyond EUV, and is often referred to as BEUV (beyond extreme ultraviolet).