About: http://webisa.webdatacommons.org/401533540

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	The heating elements may take other forms including plates which are cast around the Calrod resistance rods, said plates being immersed in the oil, or alternatively, forming a wall of the container.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com