PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This situation exists because as an organism develops from a single cell to a multicellular organism, the cells become more specialized for specific functions, losing the ability to differentiate into other types of cells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ck12.org