About: http://webisa.webdatacommons.org/255342777

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	Vesuvius.The Roman aqueducts were an amazing feat, and Harris describes their workings in great detail.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com