About: http://webisa.webdatacommons.org/278974675

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	If the letter is a reply, it is helpful that the office copy of the original letter be attached.
http://www.w3.org/ns/prov#wasQuotedFrom	chiro.org