About: http://webisa.webdatacommons.org/109442418

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 consequence, it is difficult to distinguish one from another and this may raise serious problems such as misuse.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com