Assertion: laptop | /r/HasProperty | powered
Facets:
value: nearly as
type: DEGREE
value: from an internal battery
type: OTHER
Source sentences:
text: Laptops can be powered either from an internal battery or by an external power supply from an AC adapter.
text: Alternatively referred to as a notebook, a laptop is a portable computer that is more efficient, and nearly as powerful, as a desktop computer.