Assertion: dinner jacket | /r/HasProperty | black
Facets:
value: usually
type: DEGREE
Source sentences:
text: While purists will insist that your tux should be black, navy is also an acceptable choice in most situations.
text: Regarding dinner jackets being usually black, the color Midnight Blue could be a good option for its color.
text: Dinner jackets ("black tie") usually have only one button.