PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If your son is an employee and is under 18 years of age, his income generally is not subject to Social Security and Medicare taxes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ntis.gov