<http://webisa.webdatacommons.org/prov/59197330>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/355101120> .
<http://webisa.webdatacommons.org/prov/283878558>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/355101120> .
<http://webisa.webdatacommons.org/355101120>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/355101120>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/355101120>	<http://www.w3.org/ns/prov#value>	"In another embodiment, the colorant or other material may not be a metal-oxide compound." .