About: http://webisa.webdatacommons.org/16211046

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	They include stone such as sodalite, amethyst, topaz, amazonite, grean andean opal, onyx, murano glass, spondilus,serpentine, chrysocolla, mother of pearl and many other.
http://www.w3.org/ns/prov#wasQuotedFrom	goldstonesilver.com