PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Demographic differences, particularly by age, begin to emerge when respondents are asked whether a single parent living with at least one child is a family.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pewsocialtrends.org