118683
From 1935 to 1940 a series of barrages was built near the Murray Mouth to stop seawater egress into the lower part of the river during low flow periods .
 Murray Mouth
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:
 Murray Mouth