About: http://webisa.webdatacommons.org/384868381

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	This duty arises if the master of the vessel observes or discovers incompetency of the pilot or it becomes manifest that the pilot is steering the vessel into danger.
http://www.w3.org/ns/prov#wasQuotedFrom	navwaters.com