About: http://webisa.webdatacommons.org/145631085

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	Scientists before Einstein had assumed that motion through space was the same as motion through time, but if space and time are one, then the two types of motion are linked.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com