PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???The most comprehensive study to date comes from the United States,??? says Mrs Smith. ???After 10 years of research, the National Institute of Child Health and Human Development found a strong link between long hours of non-maternal care and behavioural problems such as aggression, demanding behaviour, cruelty, fighting, and so on, even in children coming from usually privileged backgrounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hef.org.nz