About: http://webisa.webdatacommons.org/69812241

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	Liquid level switches detect liquid levels or interfaces between liquids such as oil and water, or liquid and solid interfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com