About: http://webisa.webdatacommons.org/448088273

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	One is a great web site called the Perfect Pantry, where they talk about how to use all that stuff and another is a story by me (!) that gets at this same issue.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com