About: http://webisa.webdatacommons.org/48961038

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	sisyphys, that formula is valid in flat spacetime, where Lorentz invariance is a symmetry of the entire universe.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com