Assertion: rock | /r/CapableOf | call style of popular music
Facets:
Source sentences:
text: Rock and roll, also called rock ’n’ roll or rock & roll, style of popular music that originated in the United States in the mid-1950s and that evolved by the mid-1960s into the more encompassing international style known as rock music, though the latter also continued to be known as rock and roll.