<http://webisa.webdatacommons.org/370268087>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<processingmagazine.com> .
<http://webisa.webdatacommons.org/prov/346523361>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/370268087> .
<http://webisa.webdatacommons.org/370268087>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/370268087>	<http://www.w3.org/ns/prov#value>	"Houston-based Westlake Chemical manufactures petrochemicals, polymers and building products, including ethylene, polyethylene, styrene, propylene, caustic, VCM, PVC and PVC pipe, windows and fence." .