About: http://webisa.webdatacommons.org/186570628

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	Some additional features, such as federation, are required so the system can have better coordination, and the master would have ideas about the whole system.
http://www.w3.org/ns/prov#wasQuotedFrom	apache.org