PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Topics include knowing the potential health hazards, following the required Permissible Exposure Limits (PELs), and using protective measures such as lab hoods, other ventilation systems, and personal protective equipment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • masterytech.com