PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is tempting to answer emails or go to social networking sites such as Facebook and Twitter but the blue light from computers can ruin your body clock and increase your risk of obesity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthcare101blog.com