Assertion: tango | /r/CapableOf | find its roots
Facets:
value: in the streets
type: LOCATION
value: in poorer barrios of buenos aires
type: LOCATION
value: in clubs
type: LOCATION
Source sentences:
text: While the upper crust of society was dancing in formal dance halls, tango found its roots in the streets, clubs, and poorer barrios of Buenos Aires.