PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The 'system' includes bolts, eyes, and other anchor points; cleats, clamps and other objects used to attach to items such as chains, cables, conveyor belts or the come-a-long itself.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msha.gov