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Louisiana is also home to the Norfolk Southern Lake Pontchartrain Bridge , which at is one of the longest railway bridges in the United States .
 location: Louisiana; location: Norfolk Southern Lake Pontchartrain Bridge; location: United States
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Louisiana; location: Norfolk Southern Lake Pontchartrain Bridge; location: United States