About: http://webisa.webdatacommons.org/45031394

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Not all cameos are multi-colored, they can be monochrome and are carved from nearly every gem material including agate, quartz and corundum and many natural materials such as coral, shell, horn and ivory.
http://www.w3.org/ns/prov#wasQuotedFrom	langantiques.com