About: http://webisa.webdatacommons.org/60818788

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	charges accurately reflect the true incremental costs incurred by each operator, including ports.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com