About: http://webisa.webdatacommons.org/195468852

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	This particular device incorporates a globule of a conductive liquid, such as mercury, within its housing for the purpose of conductively bridging the two contacts.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com