PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Table 1 displays the share of some components of total income.3 (See Appendix B for summary statistics.) Not surprisingly, Social Security benefits are the largest source of income for persons aged 65 or older, whereas younger people derive most of their income from earnings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ssa.gov