About: http://webisa.webdatacommons.org/397351932

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 fourth wave is not defined yet, and a major breakthrough outside of IBM's envelope could allow some other company -- or Google, which is aggressively working on similar types of systems -- to end up owning this wave.
http://www.w3.org/ns/prov#wasQuotedFrom	linuxinsider.com