About: http://webisa.webdatacommons.org/250550381

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	was new, but the message has gotten old fast. (Yes, it is clear that they knew about the health issues, and yes, they did very little about it.)Overall it is a good read, especially the first half.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com