About: http://webisa.webdatacommons.org/388113510

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	Purpose of the Mercury: The reason that mercury tilt switches were widely used in irons and other appliances was because of the conductive and liquid-like properties of mercury.
http://www.w3.org/ns/prov#wasQuotedFrom	newmoa.org