PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In general, poor eye health is related to a number of risk factors: exposure to ultraviolet light, poor nutrition and other lifestyle habits, stress, and chronic disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drweil.com