About: http://webisa.webdatacommons.org/252524555

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	When observing large objects such as nebulae or star clusters, a wide field of view is needed.
http://www.w3.org/ns/prov#wasQuotedFrom	seasky.org