PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is a huge social taboo to talk negatively about your children, but the truth is that having kids is an exhausting, often frustrating experience.
http://www.w3.org/ns/prov#wasQuotedFrom
  • businessinsider.com