About: http://webisa.webdatacommons.org/304427565

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	Changes to buoy positions, wrecks, shoals, reefs and other hazards to navigation that used to be made by hand now appear when the charts are called up.
http://www.w3.org/ns/prov#wasQuotedFrom	heraldnet.com