About: http://webisa.webdatacommons.org/209248247

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	These systems generally collect different types of data, and do not share data between the systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.cl