About: http://webisa.webdatacommons.org/81920828

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	Entry into this zone is prohibited to all vessels and persons except participants and those persons and vessels specifically authorized by the Captain of the Port Upper Mississippi River.
http://www.w3.org/ns/prov#wasQuotedFrom	federalregister.gov