About: http://webisa.webdatacommons.org/11387954

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	Distant objects such as galaxies or quasars - active black holes - are captured by these gravitational lenses that allows us to see objects we might not be able to see otherwise.
http://www.w3.org/ns/prov#wasQuotedFrom	whatsupthespaceplace.com