PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Storage ring magnets are demanding in field quality, which is quite difficult to achieve in quadrupole and sextupole magnets ??? the specialized types of magnets required for the storage ring.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bnl.gov