About: http://webisa.webdatacommons.org/242022650

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	Although soap and water is the best choice for most gems and jewelry, do not use soap and water with amber, coral, emerald, jade, kunzite, lapis lazuli, opal, pearl, or turquoise.
http://www.w3.org/ns/prov#wasQuotedFrom	benbridge.com