About: http://webisa.webdatacommons.org/300034546

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	All it said was that light travels at a constant speed regardless of any frame of reference, which leads to time dialation, spacial contraction, and other phenomena as an object???s velocity approaches the speed of light.
http://www.w3.org/ns/prov#wasQuotedFrom	exchristian.net