<http://webisa.webdatacommons.org/prov/478047251>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/200821409> .
<http://webisa.webdatacommons.org/prov/227182104>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/200821409> .
<http://webisa.webdatacommons.org/200821409>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/200821409>	<http://www.w3.org/ns/prov#value>	"The filtering column 126 can be made from any suitable material, such as fiberglass, stainless steel, polycarbonate or other plastics." .
<http://webisa.webdatacommons.org/200821409>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .