About: http://webisa.webdatacommons.org/384424833

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 model is a Tank Full or Low level indicator, which sounds a Siren or Buzzer when water level reaches set High or Low level.
http://www.w3.org/ns/prov#wasQuotedFrom	water-level-controller.com