Assertion: sentimental ballad | /r/HasAspect | their origins
Facets:
Source sentences:
text: Sentimental ballads, sometimes called "tear-jerkers" or "drawing-room ballads" owing to their popularity with the middle classes, had their origins in the early "Tin Pan Alley" music industry of the later 19th century.
text: Sentimental ballads had their origins in the early Tin Pan Alley music industry of the later 19th century.
text: Sentimental ballads had their origins in the early Tin Pan Alley music industry of the later 19th century.