123392
Navigability of the river Neris is very limited and no regular water routes exist , although it was used for navigation in the past .
 Neris
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:
 Neris