About: http://webisa.webdatacommons.org/313400811

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	While Pompier discloses a safety support ring made of a vulcanized rubber mix, the support rings are not so limited and may be made, for example, of plastics such as polyurethane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com