About: http://webisa.webdatacommons.org/218421644

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	There may be a requirement that the change in seat weight remain present for a predetermined period of time, such as for at least 0.5 seconds, in order for the change to be considered reliable and valid.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com