About: http://webisa.webdatacommons.org/10001282

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	However, rather than fully describing particular states, embodiments of the invention operate to describe a difference or ???delta??? between a particular state and another state, such as a base state.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com