About: http://webisa.webdatacommons.org/297794440

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 low water has forced freighters that haul iron ore, steel, limestone and other raw materials to lighten their loads and change their routes to avoid running aground in shallow harbors and waterways.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com