<http://webisa.webdatacommons.org/prov/412653899>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/399188957> .
<http://webisa.webdatacommons.org/399188957>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/329943054>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/399188957> .
<http://webisa.webdatacommons.org/399188957>	<http://www.w3.org/ns/prov#value>	"materials such as polyvinyl chloride (PVC), plastisols, polyethylene" .
<http://webisa.webdatacommons.org/399188957>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .