PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Shifting cells: a great example of where perspective is a problem comes from an Open Access paper in PNAS. it is been known for a while that a lot of the changes involved in building a vertebrate embryo appear to involve the migration of cells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arstechnica.com