About: http://webisa.webdatacommons.org/228796390

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	It is to be understood, however, that the invention is not limited to the specific features shown and described, since the means herein disclosed comprise preferred forms of putting the invention into effect.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com