PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most cleaning products are derived from petroleum-based resources and may contain harsh chemicals such as phosphates, caustics and other chemicals that can be hazardous to the user and the environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • suma.coop