About: http://webisa.webdatacommons.org/440461908

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	A holding ring 48 having such a hardness can be produced, for example, by casting a rubber material such as silicone rubber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es