About: http://webisa.webdatacommons.org/137347586

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	In the 1980s, data and information were most often communicated via media such as print, radio, television and film.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net