About: http://webisa.webdatacommons.org/119826273

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	However, for sensors such as activity, if threshold is incorrectly set, the response can be simply on or off, and the correlation algorithm cannot provide correction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com