Assertion: nail polish's nail | /r/HasProperty | clean
Facets:
value: for best results
type: PURPOSE
Source sentences:
text: For best results, nails should be clean, dry, and free of polish before the strips are applied.
text: Before applying a new coat of nail polish, the old polish should be completely removed and the nail should be cleaned.
text: Most nail polish for men and women, however, can be used without a base or top coat and look perfectly fine as long as the nails are clean and smooth before it is applied.