PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are no conversion factors between dimensional symbols.Dimensional symbols, such as L, form a group: There is an identity, L0 = 1; there is an inverse to L, which is 1/L or L???1, and L raised to any rational power p is a member of the group, having an inverse of L???p or 1/Lp.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reference.com