About: http://webisa.webdatacommons.org/329745158

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	(3) If a vessel or installation is displaying flags, lights or other signals that clearly indicate that the vessel or installation is in quarantine:
http://www.w3.org/ns/prov#wasQuotedFrom	houseofflags.com