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Their plantations were vast tracts of land in the surrounding lowlands along the river fronts of Mississippi and Louisiana , where they grew large commodity crops of cotton and sugarcane using slave labor .
 location: Mississippi; location: Louisiana
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: Mississippi; location: Louisiana