About: http://webisa.webdatacommons.org/328380362

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 the system (nature) has a symmetry: there is for example rotational symmetry if you are standing at the position of the rod (if you ignore the hand).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com