About: http://webisa.webdatacommons.org/59788253

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	Thus, age classification is characterized by continual change, while the other classification systems traditionally used by society such as race and gender remain constant.
http://www.w3.org/ns/prov#wasQuotedFrom	webster.edu