PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Happiness can seem elusive with today???s common personal challenges, ranging from everyday stresses and difficulties at home, at work or at school, to more clinical conditions including depression, anxiety, post-traumatic stress or other conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org