PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Studies prove that insomnia and poor sleep quality is associated with a number of disease states including cancer, diabetes, obesity, and heart disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • shopping.com