Assertion: purple | /r/HasProperty | blue azurite
Facets:
value: usually
type: TEMPORAL
value: most often
type: DEGREE
Source sentences:
text: During the Middle Ages, artists usually made purple by combining red and blue pigments; most often blue azurite or lapis-lazuli with red ochre, cinnabar, or minium.
text: During the Middle Ages, most artists made purple or violet on their paintings by combining red and blue pigments; usually blue azurite or lapis-lazuli with red ochre, cinnabar or minium.