About: http://webisa.webdatacommons.org/171348681

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	When the contents of the letter of transmittal warrant lower classification or requires no classification, a stamp or marking such as the following shall be used in the letter:
http://www.w3.org/ns/prov#wasQuotedFrom	ecfr.gov