About: http://webisa.webdatacommons.org/114344299

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	You are correct--this is another instance where McCarthy would have been wiser to tone it down. (Incidentally, on my Safari/Mac browser, his website is a mess, with lots of line breaks and overlapping text.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com