Assertion: rock's word | /r/CapableOf | increase the prominence
Facets:
value: throughout the 1980s
type: TEMPORAL
Source sentences:
text: Throughout the 1980s, magazines and zines, college radio airplay, and word of mouth had increased the prominence and highlighted the diversity of alternative rock, helping to define a number of distinct styles (and music scenes) such as noise pop, indie rock, grunge, and shoegaze.