PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Perrmanent magnets are very brittle and are prone to cracking during transportation and assembly in devices such as motors and generators.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sbir.gov