PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Subcontractors are directly responsible for assuring safe and healthful working conditions for their employees and other employees that they control at all locations within a project/site for which they are contractually responsible.
http://www.w3.org/ns/prov#wasQuotedFrom
  • osha.gov