About: http://webisa.webdatacommons.org/235397090

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	plastics such as PVC involves metal compounds, particularly as heat and U.V.
http://www.w3.org/ns/prov#wasQuotedFrom	fastonline.org