46058
By the end of the day , convection had moved closer to the Mississippi River , with the focus of intensifying storm activity shifting southeastwards to areas in and around the Ozark Plateau .
 Mississippi River, Ozark Plateau
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Mississippi River, Ozark Plateau