About: http://webisa.webdatacommons.org/58635617

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	Now I am seeing Susskinds Theoretical Minimum courses and he defines a symmetry like that: a symmetry is a change of coordinates that lefts the Lagrangian unchanged.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com