PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a requirement that the equivalent regions are contiguous areas in space and that they are not larger than the unit cell in any direction.To perform real-space electron-density averaging, an initial set of phases, molecular masks (also termed envelopes) and superimposition operators (rotation and translation parameters) are required.
http://www.w3.org/ns/prov#wasQuotedFrom
  • iucr.org