PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If we???re right that there are 100,000 or more intelligent civilizations in our galaxy, and even a fraction of them are sending out radio waves or laser beams or other modes of attempting to contact others, shouldn???t SETI???s satellite array pick up all kinds of signals?
http://www.w3.org/ns/prov#wasQuotedFrom
  • waitbutwhy.com