About: http://webisa.webdatacommons.org/336489697

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	Use may also be made of elastomers, including the synthetic and natural rubbers and their derivatives, such as chlorinated rubber, rubber hydrochloride, isoprene, butadiene acrylonitrile copolymer, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au