PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • So a physically possible future, relative to a certain time, is a way that things could continue from that time that is permitted by the laws of nature. (And a physically impossible future is one that is not permitted by the laws.) To say that something is physically necessary, however, is to say, roughly, that it is required by the laws of nature.[7]
http://www.w3.org/ns/prov#wasQuotedFrom
  • creationwiki.org