Assertion: hip hop | /r/HasProperty | formed
Facets:
value: during the 1970s
type: TEMPORAL
Source sentences:
text: Hip hop as both a musical genre and a culture was formed during the 1970s when block parties became increasingly popular in New York City, particularly among African-American youth residing in the Bronx.
text: Hip hop as both a musical genre and a culture was formed during the 1970s when block parties became increasingly popular in New York City, particularly among African American youth residing in the Bronx.