PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In another embodiment of the invention, Td can be divided into several stages and each stage has its own fixed alpha value in the form of ???n, for example, ???, ???, or ???, wherein n is a positive integer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com