Assertion: brim | /r/HasProperty | impregnated with right degree
Facets:
Source sentences:
text: It is dyed, a difficult technical job, usually carried out in an early stage of felting; the brim is impregnated with just the right degree of stiffening shellac to make it hold up, the entire hat is rubbed with sandpaper many times, the number depending upon the smoothness sought.