Assertion: marker | /r/HasProperty | permanent
Facets:
value: on some surfaces
type: LOCATION
value: by using a paste
type: MANNER
Source sentences:
text: Markers may be waterproof, dry-erase, wet-erase (e.g. transparency markers), or permanent.
text: The marks made by such pens are however, not permanent on some plastics like Teflon, polypropylene etc., and can be erased easily.
text: By using a paste instead of an alcohol base, the marking is semi-permanent, and will not be wiped away by a whiteboard eraser.
text: These markers are permanent and they are not removed when the treatment is over.
text: These markers are non-permanent as they contain an erasable ink such that it is not absorbed by the writing board and can be easily wiped off.
text: However, the mark made by them is semi-permanent on some surfaces.