Assertion: beck's music | /r/CapableOf | vary in tone
Facets:
value: since 1993
type: TEMPORAL
value: so deeply
type: MANNER
Source sentences:
text: Since 1993, when he released his first album, “Golden Feelings,” on cassette, Beck’s music has varied so deeply in style and tone that it is difficult to tether him to anything other than Los Angeles, where he has lived for nearly all of his life.