<http://webisa.webdatacommons.org/prov/443296575>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/47797236> .
<http://webisa.webdatacommons.org/47797236>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/47797236>	<http://www.w3.org/ns/prov#value>	"Vinyl Siding is the most caustic product brought to the market in the world today." .
<http://webisa.webdatacommons.org/47797236>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .