About: http://webisa.webdatacommons.org/123045966

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	??? Using ArcGIS, the Changjiang Waterway Bureau charts approximately 5,300 navigating markers, including beacons and buoys, along 3,915 miles
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net