PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You can also get special Hydrogen-Alpha Solar telescopes or filters, which allow you to view the Sun in narrowband wavelengths so you can see surface details on the Sun such as flares and filaments, and prominences rising out from the limb.
http://www.w3.org/ns/prov#wasQuotedFrom
  • iceinspace.com.au