About: http://webisa.webdatacommons.org/181807783

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	suphp as noted by cstamas is also a really good idea in a shared hosting environment -- There is a little overhead getting it set up, but I would say the security gain is totally worth it.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com