Assertion: mainstream country music | /r/HasProperty | dominated by crossover acts
Facets:
value: practically
type: MANNER
Source sentences:
text: The outlaw movement's heyday was in the mid- to late 1970s; although the core artists of the movement continued to record for many years afterward (Nelson, in particular, was recording hits well into the following decade while Hank Williams, Jr. achieved his greatest success during the 1980s), by 1980 mainstream country music was practically dominated by country pop artists and crossover acts.