Assertion: phone system's line | /r/CapableOf | use radio waves
Facets:
value: for transmission
type: PURPOSE
Source sentences:
text: A landline telephone (also known as land line, land-line, main line, home phone, landline, fixed-line, and wireline) is a phone that uses a metal wire or optical fiber telephone line for transmission as distinguished from a mobile cellular line, which uses radio waves for transmission.