About: http://webisa.webdatacommons.org/46078293

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	Up until the late nineteenth century, diamonds were a genuinely rare stone.
http://www.w3.org/ns/prov#wasQuotedFrom	matrimonium.co.uk