About: http://webisa.webdatacommons.org/132662510

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	The signature thereby serves as a diagnostic tool that can identify problems such as a broken spring or high friction. [0099] A signature measurement is performed for each movement direction (opening or closing) of the valve.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com