About: http://webisa.webdatacommons.org/183505222

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	So I thought rather than collect a bunch of rules of thumb, it may be wiser to collect some principles and truisms (the obvious is a good place to start -- TimOttinger) and see what patterns further develop.
http://www.w3.org/ns/prov#wasQuotedFrom	c2.com