About: http://webisa.webdatacommons.org/291616097

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	For example, reinforcing agents such as carbon black, clay, whiting and other mineral fillers, as well as mixtures of fillers, may be included in the rubber composition.
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com