About: http://webisa.webdatacommons.org/62324163

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	Private navigation markers are sometimes placed on rocks, reefs, wreckage, or other obstructions, and are not consistently styled or maintained.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com