About: http://webisa.webdatacommons.org/143875666

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	If time is a measurement, than what physically exists is perfectly conserved, as it passes from one macro-state to the next.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com