About: http://webisa.webdatacommons.org/3265299

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	But in some cases, such as cleaning or inspection, the activity does not result in the production of an actual physical object.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com