About: http://webisa.webdatacommons.org/91196302

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 other embodiments of the invention not here illustrated, one or more folds directed inwardly and outwardly, such as the folds 20 and 21, and 31 and 32, respectively, may be provided.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es