About: http://webisa.webdatacommons.org/132947002

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	So you can put anything such as newspapers, plastic bags or whatever you want to serve as the protecting surface.
http://www.w3.org/ns/prov#wasQuotedFrom	inewidea.com