About: http://webisa.webdatacommons.org/437444963

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	It describes how presidents from William G. McKinley to Herbert Hoover promoted the creation of a White House press corps and experimented with new media, such as radio and newsreels, to appeal for public support.
http://www.w3.org/ns/prov#wasQuotedFrom	washington.edu