About: http://webisa.webdatacommons.org/39095736

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	Our observable universe, for example, is a sphere centered on the Earth (centered, that is, on whoever is doing the calculating), currently about 46.5 billion light years in radius, called the Hubble volume.
http://www.w3.org/ns/prov#wasQuotedFrom	daviddarling.info