About: http://webisa.webdatacommons.org/11654584

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	If light, using the same measurement system takes the same amount of time West to East as East to West they know there is nothing monkeying with their measurements.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org