Assertion: gentian violet | /r/HasProperty | a blue-violet dye
Facets:
Source sentences:
text: Gentian violet, also known as crystal violet and methyl violet 10B, is a blue-violet dye.
text: Gentian violet is a blue-violet dye derived from coal tar.
text: Gentian violet, also known as crystal violet and methyl violet 10B, is a blue-violet dye.