About: http://webisa.webdatacommons.org/328610126

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	For example, a high level of activity of input device 230, such as keyboard or mouse activity, may indicate that a given user of computer system 20 is busy and that the presence state of that user should be transitioned to a busy state.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com