About: http://webisa.webdatacommons.org/89231379

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	9, If the ship meets any hazard to navigation, such as ice or derelict.
http://www.w3.org/ns/prov#wasQuotedFrom	shippingtribune.com