PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is my fear that the field guides of the next generation (applications on portable devices such as Iphones) will reduce the analysis of the bird song to a simple (or, say, a serie of) recordings of it, without explaining or pointing out the diagnostic part of the song.
http://www.w3.org/ns/prov#wasQuotedFrom
  • 10000birds.com