About: http://webisa.webdatacommons.org/244300609

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 ceramic pot or receptacle made of graphite and clay, or clay and other refractory material, used in melting of metal; sometimes applied to pots made of cast iron, cast steel, wrought steel, or silicon carbide.
http://www.w3.org/ns/prov#wasQuotedFrom	maritime.org