About: http://webisa.webdatacommons.org/195300162

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	This page is a good example, there are two different packages but each explicitly checks for MacOS 10.4 or 10.5 before installing, so neither works on Snow Leopard.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com