Assertion: rug's color | /r/HasProperty | synthetic
Facets:
Source sentences:
text: The rugs produced in large numbers for export in Pakistan and Iran and sold under the name of Turkmen rugs are mostly made of synthetic colors, with cotton warps and wefts and wool pile.
text: There exists a very widespread belief that "vegetable" or "natural" dyes are superior to "synthetic" dyes, and that a rug woven with "vegetable" dyes is in all ways a better carpet than a rug woven with synthetic colors.