About: http://webisa.webdatacommons.org/139487304

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	Apparatus according to claim 4, including a sensor mounted at said attachment point, said sensor functioning to detect deviation of the tab from its rest position, in which no load acts on the outer tube.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com