Assertion: singer songwriter | /r/CapableOf | emerge in latter part of the 1960s
Facets:
value: into the 1970s
type: TEMPORAL
Source sentences:
text: In the latter part of the 1960s and into the 1970s, socially and politically aware singer-songwriters like Silvio Rodríguez and Pablo Milanés emerged in Cuba, birthing a genre known as nueva trova.