About: http://webisa.webdatacommons.org/52176001

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	The first and more vital involved the evolution of new types of information media, the news magazine, the thoughtful business periodical, the photoweekly.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org