Assertion: test color | /r/HasProperty | one of the primaries
Facets:
value: in these cases
type: TEMPORAL
Source sentences:
text: {\displaystyle {\overline {g}}(\lambda )} and b ¯ ( λ ) {\displaystyle {\overline {b}}(\lambda )} are zero at 700 nm, since in these cases the test color is one of the primaries.