Assertion: gray | /r/HasProperty | dark blue-gray
Facets:
Source sentences:
text: Payne's grey is a dark blue-gray, a mixture of ultramarine and black or of ultramarine and sienna.
text: Davy's gray is a dark gray color, made from powdered slate, iron oxide and carbon black named for Henry Davy.
text: Payne's gray is a dark blue-gray color used in painting.
text: Payne's grey is a dark blue-grey colour used in painting.