About: http://webisa.webdatacommons.org/366397167

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	Since this letter is a result or response to an invitation or from a previous contact, this may be written with a personal tone.
http://www.w3.org/ns/prov#wasQuotedFrom	businessletterformat.org