About: http://webisa.webdatacommons.org/301430449

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	demographic data, such as age, income level, marital status, educational level,
http://www.w3.org/ns/prov#wasQuotedFrom	psichi.org