Assertion: fluid acrylic | /r/HasProperty | mixed with any medium
Facets:
value: to thicken them
type: PURPOSE
Source sentences:
text: Fluid acrylics can be mixed with any medium to thicken them for impasto work, or to thin them for glazing applications.  
text: Fluid acrylics can be mixed with any medium to thicken them for impasto work, or to thin them for glazing applications.