About: http://webisa.webdatacommons.org/224654142

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 SDSS is a 5-year survey of the Northern sky (10,000 square degrees) to about 1/2
http://www.w3.org/ns/prov#wasQuotedFrom	sdss.org