About: http://webisa.webdatacommons.org/12279555

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 an exemplary embodiment, the sheets 10, 12, 14 comprise paper sheets, although in other embodiments other materials can be used for the sheets, such as cloth, cardboard, plastic or other appropriate materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com