PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dr. Aigrain, and the groups that she works with, have so far been using light - electromagnetic radiation - as their primary tool to look for planets around stars other than the sun.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org