PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An image of the field around the type 2 quasar SDSS J0123+01 obtained with the OSIRIS tuneable filter on GTC. The red colour shows regions where light is emitted mainly by stars.
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  • sciencedaily.com