<http://webisa.webdatacommons.org/prov/375292314>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/9863830> .
<http://webisa.webdatacommons.org/9863830>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gemologyonline.com> .
<http://webisa.webdatacommons.org/9863830>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/9863830>	<http://www.w3.org/ns/prov#value>	"Some are powdered rocks mixed with epoxies or resins and dyes and other things and pressed under pressure into blocks." .
<http://webisa.webdatacommons.org/prov/470979632>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/9863830> .
<http://webisa.webdatacommons.org/prov/375876482>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/9863830> .