About: http://webisa.webdatacommons.org/246224563

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	The cover can be formed of materials, such as balata, ionomers, metallocene-catalyzed polymers, polyurethanes, or a mixture thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr