PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gabriella Conti and James J. Heckman show that pre-school interventions in low-income populations of U.S. children have positive effects on a variety of measures of well-being in adulthood, including formal schooling completed and health.40 They also provide direct evidence in support of the causal effects of education on health in a British panel dataset.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nber.org