About: http://webisa.webdatacommons.org/21793334

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	They may also contain additives such as fillers, reinforcing materials, colouring matter, flow control agents, flame inhibitors, and mould lubricants.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au