About: http://webisa.webdatacommons.org/276571403

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 low friction coating may comprise a durable, low friction type of coating or surface, such as a DLC coating, such as is known for use on drill bits, tabs and other cutting tools or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es