About: http://webisa.webdatacommons.org/207945362

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	ue to the selection of the ring material or to a coating, for example with nanoparticles or Teflon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com