About: http://webisa.webdatacommons.org/312446415

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	Shipments of cement, steel, chemicals, grain, and commodities other than coal passing through the lock averaged 4.67 million tons a month in 2012, according to Army Corps records.
http://www.w3.org/ns/prov#wasQuotedFrom	circleofblue.org