About: http://webisa.webdatacommons.org/375523505

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	When it comes to the organic gems such as coral, pearls or amber, there is no need to wash them as they will absorb water because they are porous.
http://www.w3.org/ns/prov#wasQuotedFrom	cnapple.net