PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I suppose in the worst case, a patch of dark matter could act to randomly diffuse the light going through it, but since it IS matter and it is gravitationally bound, it tends to form clusters like other matter, and you are not going to see diffusion over the million-light-year gaps between the galaxies being observed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org