About: http://webisa.webdatacommons.org/360055984

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	One of the most important changes in observational astronomy of the 21st Century is a rapid shift from classical object-by-object observations to extensive automatic surveys.
http://www.w3.org/ns/prov#wasQuotedFrom	osti.gov