About: http://webisa.webdatacommons.org/443779755

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	The sheets may comprise layers such as of mesh and non-woven fabric sheets, for example, as disclosed in U.S. Pat. No. 5,300,165.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es