About: http://webisa.webdatacommons.org/24399819

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	Such gravels still contain small pieces of rubies, sapphires and other gems with which the mine owner does not think it worth while to bother.
http://www.w3.org/ns/prov#wasQuotedFrom	palagems.com