PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Soft body tissue absorbs less x-rays, i.e., passes more of the radiation, whereas bone and other solids prevent most of the x-rays from transmitting through the body mass. (X-rays have other uses, such as examining metals for flaws or determining crystal structure.) Here is a diagram of a typical x-ray machine setup:
http://www.w3.org/ns/prov#wasQuotedFrom
  • fas.org