PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • πd10-4 ≦C<7.85d???10-3 In this formula, C is a number without dimension, d is in microns.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com