About: http://webisa.webdatacommons.org/341730951

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	But the ones mentioned in this article were some of the most popular forms of writing materials.
http://www.w3.org/ns/prov#wasQuotedFrom	apologeticspress.org