About: http://webisa.webdatacommons.org/103495740

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	In order to obtain the keys connecting two or more streams, Semantic Mediators make the references contained in each alien types available to the entities.
http://www.w3.org/ns/prov#wasQuotedFrom	google.cl