About: http://webisa.webdatacommons.org/402642634

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 20th century, offset printing and other technological advances enabled book publishing to reach all segments of society.
http://www.w3.org/ns/prov#wasQuotedFrom	vault.com