Assertion: rhapsody | /r/HasProperty | concept
Facets:
Source sentences:
text: Rhapsody was the first streaming on-demand music subscription service to offer unlimited access to a large library of digital music for a flat monthly fee, a concept advocated by business theories such as the Open Music Model.
text: Rhapsody was the first streaming on-demand music subscription service to offer unlimited access to a large library of digital music for a flat monthly fee, a concept advocated by business theories such as the Open Music Model.