About: http://webisa.webdatacommons.org/1795393

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	Luckily, I have another book that had some good examples of the HAVING phrase and the differences between it and the WHERE clause.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com