About: http://webisa.webdatacommons.org/193265223

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	This is accomplished thorugh a variety of means, including the use of stereotypical and demaning texts and the interpolation of well-known minstrel show songs into an opera parody.
http://www.w3.org/ns/prov#wasQuotedFrom	american-music.org