About: http://webisa.webdatacommons.org/102416513

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 sensing means associated with said reservoir and including an upper sending means and a lower sensing means for sensing a higher and a lower liquid level in said reservoir; and
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com