PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???There are a wide range of structures and compositions that allow Gliese 163c to be a habitable planet,??? Xavier Bonfils, of France???s Joseph Fourier University-Grenoble, told SPACE.com by email.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wnd.com