About: http://webisa.webdatacommons.org/34987532

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 structure other than the cutting edges and the materials can be selected arbitrarily according to this invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com