About: http://webisa.webdatacommons.org/111484890

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	In particular, a variety of core and cover layer(s) constructions and compositions have been investigated, such as polymeric compositions and blends, including polybutadiene rubbers, polyurethanes, and ionomers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr