Assertion: pen's tip | /r/CapableOf | put the paper
Facets:
value: in contact with a substrate
type: OTHER
Source sentences:
text: DPN is the nanotechnology analog of the dip pen (also called the quill pen), where the tip of an atomic force microscope cantilever acts as a "pen," which is coated with a chemical compound or mixture acting as an "ink," and put in contact with a substrate, the "paper.