About: http://webisa.webdatacommons.org/25249107

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	Also speed of light is a speed in which even if you go towards it, the speed does not vary.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com