About: http://webisa.webdatacommons.org/180377448

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	They were made from old stamp engravings from our past and the surface was a bit textured.
http://www.w3.org/ns/prov#wasQuotedFrom	ning.com