About: http://webisa.webdatacommons.org/57739047

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	er which, as is well known, is a basic requirement for producing a Doppler shift.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com