About: http://webisa.webdatacommons.org/80315095

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	I find this method invaluable for validating such things as command line arguments and configuration values whose valid values belong to a list.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com