About: http://webisa.webdatacommons.org/235347708

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	A pearl is formed when an irritant such as a piece of shell, bone, coral, or
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com