PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our analysis revealed that certain types of parents (e.g., young parents and parents with small children) are particularly unhappy, while other types (e.g., fathers, married parents, and empty nesters) report especially high life satisfaction, happiness, or meaning.
http://www.w3.org/ns/prov#wasQuotedFrom
  • time.com