PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Does your work require you to use or be near solvents, paints, paint thinners, cleaning products, fumes, pesticides, chemicals such as lead and mercury, carbon monoxide, benzene, or formaldehyde?
http://www.w3.org/ns/prov#wasQuotedFrom
  • parents.com