Assertion: personal computer | /r/HasProperty | concealable
Facets:
value: by folding them
type: MANNER
Source sentences:
text: Distinct from tablets, 2-in-1 PCs all have physical keyboards, but they are either concealable by folding them back and under the touchscreen ("2-in-1 convertible") or detachable ("2-in-1 detachable").