About: http://webisa.webdatacommons.org/42877173

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	Diamonds and 40 other types of rocks and minerals including: lamproite, amethyst, banded agate, jasper, peridot, garnet, quartz, calcite, barite, and hematite.
http://www.w3.org/ns/prov#wasQuotedFrom	rocktumbler.com