About: http://webisa.webdatacommons.org/51840042

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 elastomeric compositions of the invention are preferably compounded with reinforcing fillers, such as silica, or a mixture of silica and carbon black.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com