PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We also found for that a given string of a length L, with fixed end points, there can exist only half-integer number of wavelengths for standing waves on the string. ?? is wavelength and n is an integer which happens to be equal to the number of anti-nodes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bu.edu