About: http://webisa.webdatacommons.org/224682149

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	- The duration of berthing times in port depends on various factors, such as weather conditions, extent of loading operations or delays as a result of occupied berths.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com