About: http://webisa.webdatacommons.org/285153577

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	Many, including Thomas Jefferson, wrote their letters in code ??? encrypted them -- to avoid this.
http://www.w3.org/ns/prov#wasQuotedFrom	steeplemedia.com