About: http://webisa.webdatacommons.org/237069325

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	As still another embodiment, a structure wherein the inner layer is an intermediate layer having a large number of projections on the surface, disposed on a rubber core can be provided.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com