About: http://webisa.webdatacommons.org/331971087

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	Such materials as plastic, i.e., polymeric, which may be biodegradable, metals such as gold, or viscoelastic polymers such as polyethylene may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com