This mirror was about to be coated with materials that make it's surface reflective to far-ultraviolet light.
(This mirror; was; about to be coated with materials) (This mirror; to be coated; with materials) (materials; make; it's surface reflective to far-ultraviolet light) Context(materials make,List([40, 59))):(it; 's; surface reflective to far-ultraviolet light)
materials make,List([40, 59))
This mirror This mirror materials it
was to be coated make 's
about to be coated with materials
with materials
it's surface reflective to far-ultraviolet light
surface reflective to far-ultraviolet light