About: http://webisa.webdatacommons.org/180659784

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	That may give you some ideas for the general kinds of things you would like to include (but focused on Canadian laws and customs, of course, as opposed to those of the USA).
http://www.w3.org/ns/prov#wasQuotedFrom	smallbusinessbrief.com