About: http://webisa.webdatacommons.org/291571634

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	of physical quantities other than position and velocity, for example, time and energy.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com