About: http://webisa.webdatacommons.org/19682823

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	For rare gemstones such as Paraiba Tourmaline, Alexandrite, natural Rubies etc., the size of the gemstone can be phenomenally important.
http://www.w3.org/ns/prov#wasQuotedFrom	pricescope.com