About: http://webisa.webdatacommons.org/361449984

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	They do block-level updates (or at least they have for some time; there was a time when they didn't support TrueCrypt volumes but they have for a while now).
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org