About: http://webisa.webdatacommons.org/138249403

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The threshold was fairly high for 20 years ago ??? single taxpayers with $25,000 of income, married taxpayers with $32,000 of income (in both cases including half their Social Security).
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com