About: http://webisa.webdatacommons.org/453877795

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 addition, for example, a fastener member such as a screw and a through hole for inserting the fastener member are unnecessary when the cover member 30 is fixed to the hinge member 10.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com