About: http://webisa.webdatacommons.org/193464911

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	he sensor signal; compare a known density of a non-aerated fluid with the first density measurement; wherein in difference is a positive value, the mass flow error is increasing.2.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com