About: http://webisa.webdatacommons.org/423254278

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	They are used in a generic setting when someone's gender is unknown - the reader is an example.
http://www.w3.org/ns/prov#wasQuotedFrom	everything2.com