About: http://webisa.webdatacommons.org/452333313

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	The enormous mass on the left is Grayback, imaginatively named because the back of it is mostly gray, or so I???ve been told ??? I???ve never actually seen the back of it.
http://www.w3.org/ns/prov#wasQuotedFrom	freethoughtblogs.com