About: http://webisa.webdatacommons.org/62957215

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	Paper used to (pre-1840s) be made from rags, i.e. fibres from hemp, linen or cotton.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com