About: http://webisa.webdatacommons.org/68587637

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	It uses numerous advanced authentication concepts including key rotation, HASDL, HMAC, SHS, and other processes, many of which were developed by the NIST under the authority of the U.S. Dept of Commerce.
http://www.w3.org/ns/prov#wasQuotedFrom	ckers.org