PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Indeed, one of the most robust findings of contemporary social scientific inquiry is that as the gap between high-income and low-income families has increased, the educational and employment achievement gaps between the children of these families has increased even more.
http://www.w3.org/ns/prov#wasQuotedFrom
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