About: http://webisa.webdatacommons.org/334995821

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	Before the advent of television, commercial radio broadcasts included not only news and music, but dramas, comedies, variety shows, and many other forms of entertainment.
http://www.w3.org/ns/prov#wasQuotedFrom	dinodirect.com