About: http://webisa.webdatacommons.org/313413836

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 markers may be discs, buttons, or other members that are welded in place, or they may be provided as rivets or rivet-type members that are installed in a sized hole or eyelet.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de