About: http://webisa.webdatacommons.org/16999095

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	In the first few entries they???ve received, users have entered other kinds of categories (such as ???Census??? and ???19th century???).
http://www.w3.org/ns/prov#wasQuotedFrom	archivesnext.com